Latest Breaking News On - Jeffreyj davis jeffreyjdavis - Page 1 : comparemela.com

An updated Cochrane Review suggests face masks don’t reduce the spread of COVID in the community. But there are several reasons why this conclusion is misleading.

New south walesUnited kingdomC raina macintyreTrish greenhalghJeffreyj davis jeffreyjdavisDavid fismanRobin monottiAbrar ahmad chughtaiElementary teacher federation of ontarioProfessor of primary care health sciencesUniversity of torontoCanadian institutes for health researchPrincipal researchOntario nurses associationSchool for primary care researchUnited kingdom national institute for health