Vulnerable people aged 65 years and over receiving the Pfizer bivalent mRNA vaccine booster dose showed 72 per cent lower risk of Covid-related hospitalisation and 68 per cent lower risk of Covid-related death, according to a new study published in the journal The Lancet Infectious Diseases. Israel has prioritised bivalent mRNA booster vaccines for people at high risk of severe …
The new bivalent Covid vaccines are no more effective than the original shots, according to two new studies. In both studies, people who had already been triple vaccinated were given either a standard Covid shot or an updated bivalent booster. President Joe Biden got his updated booster yesterday — his fifth shot to date — in the latest White House …
