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PubMed COVID-19 Clinical Care

3011 - 3020 of 3573 results found

Exosome-Based COVID-19 Vaccine

Date
Thursday, May 04, 2023 - 4:00 AM
Description
Extracellular vesicles (EVs) enable cell-to-cell communication and, by delivering antigens, can stimulate the immune response strongly. Approved in use SARS-CoV-2 vaccine, candidates immunize with the viral spike protein delivered via viral vectors

Early pandemic use of face masks in Papua New Guinea under a mask mandate

Date
Thursday, May 04, 2023 - 4:00 AM
Description
OBJECTIVE: During the coronavirus disease (COVID-19) pandemic, face mask wearing was mandated in Port Moresby, Papua New Guinea in July 2020, but compliance was observed to be low. We aimed to determine the frequency of face mask wearing by the