U.S. regulators authorised yet another COVID-19 booster for people age 50 and older, now making 4 doses for some.
EU health ministers also tasked the European Commission to issue common advice for the administration of a fourth Covid-19 vaccine dose so it seems like clockwork the vaccine machine is up and running again!
Whilst there is very little scientific consensus around the need for a 4th dose, at what point will the wider populace begin to question the efficacy of the previous doses if yet another dose is on the cards?
Join me at 20.00 UK time as I attempt to unpack the latest turn of events as the Covid-19 saga continues to unfold around the world.