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PubMed COVID-19 Clinical Care

42091 - 42100 of 57753 results found

Association between COVID-19 emergency declarations and physical activity among community-dwelling older adults enrolled in a physical activity measurement program: Evidence from a retrospective observational study using the regression discontinuity de...

Date
Tuesday, May 30, 2023 - 4:00 AM
Description
CONCLUSIONS: For the community-dwelling older adults who regularly self-monitor their physical activity, the current study concludes that there is no evidence of consistently negative impacts of the emergency declarations by the COVID-19 pandemic.

Aerosol demasking enhances climate warming over South Asia

Date
Tuesday, May 30, 2023 - 4:00 AM
Description
Anthropogenic aerosols mask the climate warming caused by greenhouse gases (GHGs). In the absence of observational constraints, large uncertainties plague the estimates of this masking effect. Here we used the abrupt reduction in anthropogenic