studies

CDC studies dual mask efficacy against coronavirus spread

Why the British variant of SARS-CoV-2 could be more lethal

UPR extends online solicitation letter to start studies in August 2021

Study of more than 2000 people links afternoon naps to better mental agility

In Philly, excessive opioids kill more black residents but fewer white people, Penn study finds

Studies on South African coronavirus stress cause concern about immune response

New studies explain which genes may increase the risk of breast cancer

The Central American Bank solicits factual studies for an electric train

Mobile laboratories take vaccination studies to different neighborhoods

Studies suggest that vaccinated people are protected against new Covid-19 variants

Vaccinations are protected against new Covid-19 variants, according to studies

New studies explain which genes may increase the risk of breast cancer