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The variant first identified in India called the Delta variant is 60% more infectious than the Kent variant found in the UK. The Delta variant is now the dominant variant in the UK. There is concern that this could lead to another wave just as the UK is reopening in the summer. There are over 6000 daily cases in the UK this week. The estimated R number is now 1.00 to 1.2 following the number being 1.00 to 1.1 in the earlier week. A R number over 1.0 suggests greater spread of the coronavirus. An R number of 1.1 suggests the number of cumulative cases is taking off meaning that the UK is at risk of a sudden surge in the coronavirus in June or July 2021. India faced a wave from the new variant's higher rate of infectious spread. leading to a sudden surge in May 2021 to 400,000 daily cases before it was brought down by June 1 to about 100,000 The number of hospitalizations in such a wave is estimated to be higher in UK than the previous waves, requiring the government to be more vigilant today. Restrictions on travel from Portugal are being put in place in UK as a precaution. After repeated waves as a consequence of complacency with the coronavirus the lesson now is to take steps early and take aggressive action in advance. ...

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States in America's Deep South have a much lower rate of people having taken one shot of vaccination, in the 30-40% range by May 2021. This report says states such as Alabama, Arkansas, Georgia, and others in the South are at risk of seeing a new wave of the coronavirus  because people will spend more time in airconditioned spaces in the summer. In contrast to the north with cold winters and indoor heated spaces people in the southern states can spend more time outdoors because of the warmer weather in winter. This may have protected southerners during the winter and spring months. This may reverse with more time spent in airconditioned indoor spaces in close proximity where the coronavirus infections can increase. This report comes as new reports show the Indian coronavirus variant becoming more prevalent in the UK and other countries. This variant spreads about 50% more rapidly than an earlier UK variant, say experts. Another analysis in The Times of London shows that the imperceptible rise phase of the new coronavirus variants is the most dangerous part of the coronavirus as it dulls the sense of danger in the population that makes it take notice and prepare countermeasures early enough. India is an example of how this can happen as the sudden rise actually started with a first imperceptible increase in March and early April 2021 that changed into a rapid escalation of the virus in the population by May 2021. The vaccinations give a strong sense of confidence, however the vaccination rates vary widely state by state in the US. ...

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European Union countries, Britain and the US face the risk of a resurgence of coronavirus through the Delta variant and other variants. The Delta variant detected in India is 40% to 80% more transmissible than the Alpha variant detected in the UK, with the Alpha variant 50% more transmissible than the original coronavirus that originated in Wuhan.    Virologists in Italy feel they are flying blind at this time because of the lack of genetic sequencing in Italy, Spain, France and across most European Union countries. The UK has done genetic sequencing on 27% of recent covid positive tests. The figure drops to 1% for Italy and is tiny for most of the EU countries including Spain and France. Without genetic sequencing it is hard to predict and take steps. Another problem in the EU is that the southern economies Spain, Portugal, Greece, Italy, Croatia are dependent on summer tourism for the economy. The UK economy can handle a delay to a full opening for 6 weeks without serious impact to the economy, says WSJ. Southern European economies can afford only short delays to full reopening. Croatia acted as a door to spread of coronavirus into central Europe when Germans and Austrians went to vacation spots in Croatia in summer 2020. This situation could be happening again in 2020 with British and other tourists visiting vacation areas in Portugal, and Germans visiting Greece and other summer tourism spots. Portugal's national health institute says the Delta variant represents 60% of new cases in the area around Lisbon based on early data. The government of Portugal is facing criticism for letting a Champions League soccer final to take place in Porto, Portugal between two English teams. Thousands of English fans watched the game at the stadium. Other problems are in relaxing of mask rules in France and Italy, last week in France and in the coming week in Italy. French nightclubs open July 9 without mask requirement. Germany is maintaining some social distancing measures and this includes mandating medical masks in closed public spaces and on public transport. Half of French, Italians, Germans are vaccinated and quarter fully vaccinated. Yet the gaps of unvaccinated people is large enough to cause serious concern of another wave. The relaxation of mask rules- the entire stadium in Budapest was packed for a recent game between Hungary and Italy for a soccer Euro 2021 game with no masks to be seen. Stadiums played a key role for the spread of the original coronavirus in Italy with a game in Bergamo, Italy, in the area near Milan. All this makes health officials concerned about the risks of still another wave of the coronavirus.   ...

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An India like surge is feared for Indonesia with the spread of the Delta variant and rising cases. Sudden spikes in Jakarta, central Java, and Bangkalan on the Java coast are straining hospitals. A nation of 270 million Indonesia has only a small vaccination program dependent on Sinovac vaccine from China, and only 5% are vaccinated.

Doctors say whether you are young or old have co-morbidities or not you can catch the coronavirus delta variant. Several members of a household can catch it and the deterioration happens quickly. Doctors in India made similar comments during the surge there in May 2021. Kudus region in central Java is typical. At first cases were declining from a January peak by May. Then cases jumped in June. A third of cases turned up positive for PCR tests.

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Contrast the slow US vaccine export response with that of India, Russia, EU and China. Only in May 2021 after India's daily Covid cases were close to 400,000 a day did the US make a serious offer of vaccines to other countries in need of assistance. U.S. president Biden says that 80 million vaccine doses would be exported by the end of June 2021. The WSJ says citing Airfinity, a London research firm, as of May 10 more than 333 million doses of vaccine were produced by the US and only 3 million vaccine doses were exported. Contrast that with the European Union which has shipped 111 million doses overseas one third of its total production, Russia which has exported 27 million doses.  India has exported 66 million doses according to the Ministry of External Affairs website as of May 17, 2021. This includes 4 million doses to Brazil, 4 million to Nigeria. Within its own region Bangladesh received 10 million and Sri Lanka 1.2 million doses, Afghanistan 1 million. Mexico received about 1 million doses. In Africa the Democratic Republic of the Congo which has suffered from many epidemics including Ebola virus received 1.7 million doses, Nigeria 4 million doses, Kenya 1 million, Uganda 1 million. Of the 66 million about half of it is a direct grant assistance and Brazil, Mexico, Morocco received all vaccine as grant assistance, 70% of Bangladesh's is grant assistance. The list on the Ministry of External Affairs site of the Government of India shows 95 countries including many of the most struggling nations of Latin America and Africa, bringing hope to countries which are struggling to hold onto hope for a better life beyond the pandemic. Sending help overseas through vaccine supplies is suspended for the moment but will resume in July after India has pulled in all of its pharmaceutical manufacturing industry under a government guided effort to go all out. Never has so much help bringing much needed hope gone to so many countries of the world in the twentieth or twenty first century from a nation that is struggling to meet its own needs. The US in pursuing a US first policy of vaccinating all its citizens has not taken into account the need to bring this evolving vaccine technology into the hands of as many qualified pharmaceutical manufacturers as possible. This in a rapid response to expand manufacturing capabilities to meet world wide demand. The risks of not doing so were not taken on early- the very same way the virus spread in January to March of 2020 can be repeated as people travel around the world particularly for tourism, business family reasons. This risk takes on anew dimension of contagious mutations of the virus which are 50% more- the Indian variant being 50% more contagious by some estimates than the UK variant, which itself was estimated to be 50% more contagious than the original one.  The result a pandemic that stretches out indefinitely unless billions of doses are made in a short timetable to beat the timetable of Nature through the coronavirus. India is doing this for the first time with plans to produce billions of doses by engaging the whole of the Indian pharmaceutical manufacturing industry in the effort in a rapid response so that July to December would see 1.2 billion people vaccinated. The US effort, the European effort is left to the individual effort of pharmaceutical makers in the US and Europe, not a government guided effort to engage the entire pharmaceutical industry of the US and Europe in a rapid response timetable of 2-6 months.  ...

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The US vaccination drive appears to be stalling when it comes to getting younger people vaccinated. On a recent day 1.13 million persons were vaccinated. About 150 million Americans are fully vaccinated or about 47% of the population. About 53% of the population have one dose. This still leaves the rest of the population close to one half unvaccinated as the US is opening up fully and removing the social distancing and mask mandates that existed before. The problem is that the coronavirus delta variant is about twice as transmissible than the original coronavirus of March 2020. Vaccination is uneven across the US. Large parts of the southern states and the western states lag behind. In these areas as well as areas with large urban concentrations of population, the densely populated cities where social distancing and mask mandates are being lifted as if the coronavirus crisis is over, are at risk of seeing a more powerful virus spread quickly before gene sequencing catches up with new variants- making the response lag behind in terms of weeks. That lag in response could lead to another wave in the US. Consider also that tourism is opening up in Europe with removal of mask mandates, that gene sequencing to track variants is tiny in even countries such as Italy and France. A WSJ report on June 22 shows gene sequencing to track variants at 1% of positive tests in Italy, and virologists in Italy saying they feel as if they are flying blind. This report in the Washington Post says surveys show as many as one third of Americans have no immediate plans to get vaccinated. This is showing up in the low numbers for the vaccination drive, of around 1 million a day at this time in June 2021. In April this was 3 million vaccine doses adminstered on a single day on average. India where the new delta variant has had the most serious impact has stepped up its response with the federal government taking complete responsibility for vaccine supplies and vaccination drives. It is now vaccinating aggressively in the range of 6 million to 8 million doses a day during the last 7 days with a plan to ensure enough vaccine supplies for 1.2 billion people to get vaccinated by December 31.  The European Union and the US have  vaccinated just over 50% of their population for a variant that is more than twice as transmissible than the original virus. This leaves the unvaccinated at real risk because all the social distancing and mask mandates that existed earlier are being removed- in the US, in France, in Italy, and other countries. Soccer stadiums are filling up in Europe, the kind of sports events that later hit Bergamo, Italy, in March 2020. Summer tourism is back in Portugal and Greece. The best intentions will not be enough. Are mask and social distancing protocols being lifted too quickly especially in tourist locations reminiscent of last summer in Europe and elsewhere. Germany and Britain are holding on to them a bit longer. Will this be enough to tackle a new variant. ...