Delaying second COVID vaccine dose may prevent deaths under certain conditions

Delaying the second dose of covid-19 vaccines, at least for people aged under 65, could result in up to 20 percent lower mortality, but only under certain conditions, a new study finds.
https://www.sciencedaily.com/releases/2021/05/210512194537.htm?utm_source=dlvr.it&utm_medium=blogger