Not long ago we understood that being infected with COVID would bring us a few months of immunity, but that’s all changed thanks to the Omicron variant. The current COVID wave is partly driven by people being reinfected. Dr Norman…
Australians will now be able to receive a Moderna or a Pfizer booster shot five months after their last vaccination after new evidence showing immunity to the Omicron variant waning six months after a second dose. Subscribe: http://ab.co/1svxLVE Read more…
A ‘mix-and-match’ approach to COVID-19 vaccinations is boosting protection against the virus. A UK study has been looking specifically at the efficacy the Pfizer and AstraZeneca jabs in different schedules and combinations. It found when a Pfizer shot was given…