- Could too much time between doses drive the coronavirus to outwit vaccines? https://www.sciencemag.org/news/2021/01/could-too-much-time-between-doses-drive-coronavirus-outwit-vaccines 5 comments europe
- US drugmaker Pfizer on Wednesday confirmed that suspect doses of its coronavirus vaccine that were seized in Mexico and Poland were indeed fake, with doses going for as much as $1,000 a shot https://www.france24.com/en/live-news/20210422-pfizer-confirms-fake-vaccine-shots-on-sale-in-mexico-poland-reports 311 comments worldnews
- Vaccination plus breakthrough infection may give 'super immunity' against COVID-19 variant. The antibodies in the blood of people with breakthrough infections were as much as 1,000% more effective than antibodies generated two weeks after the second dose of the Pfizer vaccine https://www.upi.com/Health_News/2021/12/17/covid19-vaccination-breakthrough-super-immunity-study/4631639774587/?u3L=1 206 comments science
- A single dose of the COVID-19 vaccine made by either Pfizer or AstraZeneca cuts a person’s risk of transmitting SARS-CoV-2 to their closest contacts by as much as half, according to an analysis of more than 365,000 households in the United Kingdom. https://khub.net/documents/135939561/390853656/impact+of+vaccination+on+household+transmission+of+sars-cov-2+in+england.pdf/35bf4bb1-6ade-d3eb-a39e-9c9b25a8122a?t=1619551571214 184 comments science