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EU Commission president Leyen announces Pfizer will supply EU with 1.8 billion doses of Pfizer vaccine to 2023. The increased supplies will include booster shorts to increase immunity. Another change is the new date for 70% of European Union population to be vaccinated, which is now advanced to end of July instead of end of September. With new waves of the coronavirus affecting Europe, and criticism of the EU's earlier effort in securing vaccine supplies, more urgency has gone into the new effort in 2021. Leyen told Pfizer CEO Albert Bouria- "If I may say so, engineer the mRNA in a way that it can adapt to potential escape vaccines," at a joint press conference. Leyen thanked Pfizer for its enormous effort in boosting vaccine manufacture and delivery. This will help accelerate the vaccination effort in Europe after the slow start in March and April of 2021. Bringing much needed optimism and new hope of a lasting recovery both in economic activity, health and in the mood in Europe, which can then spread from the US and Europe to the rest of the world. ...

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A conflict is developing between Britain and the European Union over vaccine supplies as both sides try to get access to limited supplies. Britain and the US have moved ahead with their vaccination drives, causing alarm in Europe as Germany, France, member states of the EU lag behind. The problem comes from the delay in approving the vaccine by Astra Zeneca and Oxford University by the European Union. European Union prestige is at stake because its slower process of approving vaccine has led to a delay of 1 month in approving the Astra Zeneca vaccine. The Oxford vaccine is only now approved in Europe. Other problems have emerged. Astra Zeneca has announced that its vaccines made in Britain are now running short of supply and it can only provide 39 million doses to the EU instead of the 80 million originally arranged by EU. Soon after this announcement Pfizer said its factory in Puurs, Belgium, near Antwerp, is running into production issues. This would reduce supplies to the EU.  The EU has responded to this situation by saying it was being treated unfairly by Astra Zeneca. In response it has introduced new paperwork that would limit supply of Pfizer vaccines to Britain from the Belgian plant. Other countries are watching this situation with dismay as richer countries are fighting for the vaccine supplies. ...

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After a good start the vaccination drive is slowing both in India and the US. Vaccine supplies need to be boosted in India and the government has given approval to the Pfizer, Moderna and J&J vaccines to boost supplies. The Sputnik vaccine from Russia has also gained approval with new supplies of that vaccine expected in India. Vaccine skepticism is a problem in the US and Europe. Supplies of the Pfizer vaccine will be boosted in Europe with the EU contract for 1.8 billion doses signed recently. This should give the slow vaccination drives in France and Germany a boost.

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This report in The Times shows 2 charts. One with how much of the population has been vaccinated with Israel and the UAE at about 33%, UK at 12% US at 7%, and EU countries far behind. The second chart shows how much of the western world's vaccine supplies have been purchased by US, UK, and EU. 

European Union appears to be lagging behind in arranging purchases of vaccine supplies, with UK and US ahead. The shortages in Europe of vaccine, and limited supplies of the Astra Zeneca vaccine to the EU, is resulting in a nasty argument with the UK. At one point the EU planned to limit vaccine exports from the Pfizer Belgian plant to the UK, including closing off the Northern Ireland border.  That move came under criticism from EU's Michael Barnier.

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Angela Merkel of Germany and other EU leaders decided to back "global supply chains" and declined to support the EU Commission in Brussels at a virtual summit attended by 27 leaders of the EU states. It was also attended briefly by Joe Biden. Ursula von Leyen said 21 million doses of vaccine had been shipped from EU to Britain, of which 1 million were from Astra Zeneca and the rest from Pfizer and other makers of vaccines. A total of 77 million doses made in the EU wer shipped to 33 countries since 1 December 2020. Governments of Netherlands, Ireland, Belgium and Sweden were not in favor of blocking shipments from the UK because of the effect on supply chains. Pfizer is strongly opposed to the move to block shipments. Merkel emphasized the need to respect the global supply chains while making efforts to ensure EU countries get a fair share of vaccine supplies. The problems of UK vs Britain on vaccine supplies comes from the yield problems at a Belgium plant of Astra Zeneca and the company's refusal to divert supplies from the UK. Of the 120 million promised only 30 million could be delivered to EU. The UK's contract with Astra Zeneca states that supplies from its plants in Oxford and Staffordshire must be delivered to Britain first. The UK is facing an acute shortage of second doses even though it has given 31 million jabs. At this time 45 out of 100 people in the UK have jabs, compared with 13 out of 100 in the EU.   ...

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A Kyodo News poll shows about 60% of Japanese want the Olympic games cancelled. Japan faces another wave of the pandemic with a surge in Osaka and other cities. The government's handling of the pandemic is disapproved by 71% of Japanese in a Kyodo News poll. Over 80% are unhappy with the slow vaccine rollout.   India faces a surge in cases public dissatisfaction that is similar to Japan and other countries in Europe. France and Germany have a slow vaccine rollout. In India vaccination drive is affected by a lack of supplies as in France and Germany with shortages of vaccine. The European Union in April signed contracts for over a billion doses with Pfizer and India has plans for ramped up supply of its Covishield and Covaxin vaccines to 2 billion doses by December 2021. This shows how difficult it is for advanced countries and major pharmaceutical producing countries such as as India to vaccinate their populations quickly in the initial stages of the vaccination effort. In July the vaccine effort would be in its 7th month and vaccine supply constraints are expected to ease as a result of aggressive action by governments in EU, France, Germany and India. This will also enable addressing needs in Latin America, Africa and South East Asia. ...

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Bharat Biotech and Biological E. are two companies developing vaccines in India. Bharat Biotech has asked for emergency authorization for use of its vaccine. Other Indian companies that have asked for emergency authorization are Pfizer India and Serum Institute of India. The foreign envoys will be flown to Hyderabad to be briefed on the vaccine readiness at Bharat Biotech and Biological E. In all 30 of 100 vaccines under development are being developed in India. India is a pioneer in vaccine development and manufacturing. Because of its huge population of 1.5 billion for India and Bangladesh, India has from the early years after independence in 1947 pursued a course of developing its own R&D and manufacturing of pharmaceuticals and vaccines, so that the large population can have access to medicine at a low price.

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The US received a boost in the economy with larger public spending than the European Union countries and more spending on vaccines. This is changing quickly as the EU has secured a large order of vaccines from Pfizer and other companies. France and Germany are now making steady progress in their vaccination drives. Britain has already secured results in the NHS vaccination drive, a leader in the field.

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So far 17 million people in the UK have received the Astra Zeneca vaccine.  35 cases of blood clots, 15 of pulmonary embolism and 22 of deep vein thrombosis have been reported across the UK and EU. In a normal year more than this number of cases of blood clots are seen say experts. These occur naturally in the population, including elderly population. Astra Zeneca's chief medical officer, Ann Taylor, says the number of blood clots in the 17 million people who have received the vaccine across Europe is actually lower than would be expected in the general population. The EU countries of Germany, France, Netherlands and Italy have temporarily stopped using it after 3 healthcare workers in Norway had blood clots. In Germany 7 out of 1.6 million had a rare condition of cerebral sinus thrombosis. Both EU and medical regulators say that there is no evidence that these blood clots are caused by the vaccine. The number of clots are similar to what was seen in the population before the coronavirus. Also this report in The Times says taken together there is no difference between the number of clots in the population that received the Pfizer vaccine or the Astra Zeneca vaccine.  The Daily Telegraph reports that one in 1000 people have blood clots every year, so that for 17 million people in vaccinated population with the Astra Zeneca vaccine there would be 17000 cases of blood clots over 12 months. During the clinical trials Astra Zeneca reported there were fewer people with blood clots who had been vaccinated than in the people who were not vaccinated. ...

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HV.1 and EG.5 are the dominant Covid variants in November 2023 each taking up about 25% of cases in the US. Paxlovid works against these variants. The new Pfizer vaccine also works against these Covid variants. More than any single variant the rapid rate of virus evolution, the many mutations, are the chief concern of experts. Overall they combine to produce the threat we face in public health.

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European Union countries reopen for travel this summer. A new travel pass or digital Covid certificate is approved to promote freedom of travel as more people get vaccinated. About a third of people are vaccinated for first shot in France and about 40% in Germany, which means in coming weeks they will have the second shot and enough antibodies to make a return to normal life possible. The EU has negotiated this time with Pfizer for 1.8 billion doses and is building enough vaccine supplies. For the first time governments are stepping up with plans and resources allocated - in India the government now has plans to create supplies of 2 billion doses by the end of the year. This means there is new hope if the vaccination is accompanied by efforts to build booster shot supplies this time planning ahead. Managing the risk of those who are vaccine skeptical remains a problem to be tackled. Masks and other essential precautions also need to be followed in crowded spaces as this was neglected where there was a second or third wave. Public education for this is essential to better manage the pandemic. ...

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Dr. Ezekiel Emmanuel of the University of Pennsylvania gives this early warning on the risks of the sudden U turn in China's zero covid policy to complete reopening. He says the switch from zero covid to population wide immunity via viral spread is coming on too suddenly without preparation. He says China made three mistakes. First, the economic cost of zero covid that dropped growth and created high youth unemployment of over 20%. Second, not procuring Pfizer and Moderna mRNA vaccines with newer technologies. Third, moving to abruptly end the zero covid policy 180 degrees in a sudden move that lacks preparation. Precipitiously ending the zero covid policy for 800 million people means rapid spread says Dr. Emmanuel. He says the key variable the R statistic that measures how many people get infected from one covid patient on average, has moved from 2 to 3 during the early stages of the pandemic to 10 with the omicron variant. Chinese officials report the R to be at 16 in China today, says Dr. Emmanuel. ...