Posts Tagged: infection
Israeli Heart Transplant Surgeon Is First to Get Fourth Vaccine Shot in World-Leading Trial
An Israeli heart transplant surgeon on Monday became the first to be jabbed with a fourth dose of the COVID-19 vaccine, in an unprecedented clinical...
COVID-19 Vaccine Shots Less Effective Over Time Against Highly Infectious Delta Variant: Oxford University-Led Study
The Pfizer–BioNTech and Oxford–AstraZeneca vaccines have been found at least initially to effectively protect against the fast-spreading Delta coronavirus variant, but the level of immunity...
