Pat Stevens & Agency Report/ The Presidential Steering Committee (PSC) on COVID-19, has authorised vaccine booster against the pandemic for…
Reuters/ The effectiveness of the Pfizer/BioNTech vaccine in preventing infection by the coronavirus dropped to 47% from 88% six months…
WSJ/ Why don’t Covid-19 vaccinations last longer?Measles shots are good for life, chickenpox immunizations protect for 10 to 20 years,…
Ololade Adeyanju/ Scientific advisers to the US Food and Drug Administration (FDA) have voted overwhelmingly against Pfizer’s application to offer…