Tag Archives: Immunity

New test can detect your immunity to COVID-19 post-vaccination – how protected are you?

Cases of coronavirus fell for the fourth consecutive day on Sunday and the unprecedented vaccination effort is bound to have contributed to the positive trend. The threat posed by coronavirus still persists, however. A new variant is under investigation by Public Health England (PHE). The perennial threat of new variants means it is important that… Read More »

Scientist who helped develop Pfizer-BioNTech Covid vaccine agrees third shot is needed as immunity wanes

The chief medical officer of BioNTech told CNBC on Wednesday that people will likely need a third shot of its two-dose Covid-19 vaccine as immunity against the virus wanes, agreeing with previous comments made by Pfizer CEO Albert Bourla. Dr. Ozlem Tureci, co-founder and CMO of BioNTech, which developed a Covid vaccine with Pfizer, said… Read More »

In Quest for Herd Immunity, Giant Covid-19 Vaccination Sites Proliferate

The Coronavirus Outbreak liveLatest Updates Maps and Cases Risk Near You Vaccine Rollout New Variants Tracker Thomas Hatcher Sr., 84, of Glastonbury, Conn., received a shot of the Pfizer-BioNTech Covid vaccine at a mass inoculation site set up at Rentschler Field in East Hartford this month. In Quest for Herd Immunity, Giant Vaccination Sites Proliferate… Read More »

People are getting reinfected with COVID-19. What that means for ‘herd immunity’ and vaccines

Article content continued “It very well might be very rare. But it very well might not be as rare as we think. We just need a better surveillance system for it.” From a public health perspective, “People who have had COVID-19 should behave and be treated as if they had not had the virus,” Pandori… Read More »