The Pfizer vaccine may not be the best choice for frail people, but it’s too early to make firm conclusions
Reports of about 30 deaths among elderly nursing home residents who received the Pfizer vaccine have made international headlines.
Reports of about 30 deaths among elderly nursing home residents who received the Pfizer vaccine have made international headlines.
Amutation found in fast-spreading coronavirus variants does not negate the Covid-19 vaccine from Pfizer and BioNTech, researchers reported late Thursday. Read More
After months of waiting, we finally have detailed information on the safety and efficacy of the first Covid-19 vaccines that will be distributed in America. Read More
That the Moderna and Pfizer Covid-19 vaccines demonstrated efficacy in more than 90 percent of phase 3 trial participants is cause for celebration. Developed at breakneck speed… Read More
In a medical research project nearly unrivaled in its ambition and scope, volunteers worldwide are rolling up their sleeves to receive experimental vaccines against the coronavirus — only months after the… Read More