HealthVaccinations and past infections reduce risk of spreading covid-19 Inmates in Californian prisons who got covid-19 during the omicron wave were less likely to pass it onto their cellmates if they had been vaccinated or had been infected before News
HealthPancreatic cancer vaccine: What to know about early promising results A personalised mRNA vaccine for pancreatic cancer has produced promising results in a small initial trial involving people whose cancers were detected early enough to be operated on News