Medicine & TechnologyA Pfizer spokesperson called a blog post published by Conservative Beaver 'rubbish' after saying that CEO's wide, Myriam, died from her husband's COVID-19 vaccine.
The warm COVID-19 vaccine that the Indian Institute of Science developed has proven efficacy against all present COVID-19 variants of concern, a study showed.
Experts are studying the possibility of giving instant long-term immunity to high-risk COVID-19 patients using AstraZeneca's vaccine. Is AstraZeneca winning?