제목 | U.K. Coronavirus Vaccine: Side Effects, Safety, and Who Gets It First | ||||
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작성자 | 관리자 | 등록일 | 2020.12.08 | 조회수 | 47260 |
U.K. Coronavirus Vaccine: Side Effects, Safety, and Who Gets It FirstThe mass inoculation campaign that began in Britain on Tuesday has little precedent in modern medicine. By Benjamin Mueller and Britain’s National Health Service began delivering shots of the Pfizer-BioNTech vaccine on Tuesday, opening a public health campaign with little precedent in modern medicine and making Britons the first people in the world to receive an authorized, fully tested vaccine. Here’s a guide to some of the basics. Should I be concerned about the safety of the vaccine in Britain?Britain’s drug regulator is seen as a bellwether agency, and its decisions often have influence abroad. In the case of the Pfizer vaccine, the agency has said that it did not cut any corners, and undertook the same laborious process of vetting the quality, efficacy and manufacturing protocols of the vaccine — except faster than usual. Dr. Anthony S. Fauci, the United States’s top infectious disease expert, said last week that the British had not reviewed the vaccine “as carefully” as the United States was. But he walked back those comments the next day, saying: “I have a great deal of confidence in what the U.K. does, both scientifically and from a regulator standpoint.” ADVERTISEMENT Who in Britain will get the vaccine first?Doctors and nurses, certain people over 80 and nursing home workers. Some doctors and nurses have received invitations in recent days to sign up for appointments, with the first shots intended for those at the highest risk of severe illness. The government has indicated that people over 80 who already have visits with doctors scheduled for this week, or who are being discharged from certain hospitals, will also be among the first to receive shots. Nursing home residents, who had been designated the top priority by a government advisory body, will be vaccinated in the coming weeks once health officials start distributing doses beyond hospitals.
They said they were not able to do so right away because of the ultracold storage requirements of the Pfizer vaccine. The vaccine must be transported at South Pole-like temperatures, though Pfizer has said that it can be stored for five days in a normal refrigerator before being used. How will the vaccine cards work?British health officials released images on Monday of a small, wallet-size vaccination card. It will hold a record of the date of someone’s first and second dose of the vaccine, which are supposed to be roughly a month apart. ADVERTISEMENT While the images raised fears of a government-mandated vaccine passport program, with the cards functioning as proof of vaccination and a key to traveling and going to events, health officials have indicated that the card will not function that way. They have compared it to cards already in use by the country’s National Health Service for other two-dose vaccinations, and said it would be useful but not necessary for people to bring it to their second vaccination appointment. The card does not even have space for a vaccinated person’s name, making it impossible to use as proof of someone’s vaccination. When can I return to normal life after being vaccinated?Life will return to normal only when society as a whole gains enough protection against the coronavirus. Once countries authorize a vaccine, they’ll only be able to vaccinate a few percent of their citizens at most in the first couple months. The unvaccinated majority will still remain vulnerable to getting infected. A growing number of coronavirus vaccines are showing robust protection against becoming sick. But it’s also possible for people to spread the virus without even knowing they’re infected because they experience only mild symptoms or none at all. Scientists don’t yet know if the vaccines also block the transmission of the coronavirus. So for the time being, even vaccinated people will need to wear masks, avoid indoor crowds, and so on. Once enough people get vaccinated, it will become very difficult for the coronavirus to find vulnerable people to infect. Depending on how quickly we as a society achieve that goal, life might start approaching something like normal by the fall 2021. |