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PubMed COVID-19 Clinical Care

39691 - 39700 of 44979 results found

Digitalization and resilience during the COVID-19 pandemic

Date
Thursday, April 13, 2023 - 4:00 AM
Description
The COVID-19 pandemic has resulted in an unprecedented shock to firms with adverse consequences for existing productive capacities. At the same time, digitalization has increasingly been touted as a key pathway for mitigating economic losses from the

COVID-19 Among Omani Pilgrim Returnees From the Ashura Mass Gathering

Date
Thursday, April 13, 2023 - 4:00 AM
Description
Background The annual Ashura pilgrimage is a mass Islamic gathering during which millions of worshippers converge in the city of Karbala in Iraq. We report on the incidence of the coronavirus disease 2019 (COVID-19) in Omani pilgrims returning from

Changes in intestinal morphology, number of mucus-producing cells and expression of coronavirus receptors APN, DPP4, ACE2 and TMPRSS2 in pigs with aging

Date
Thursday, April 13, 2023 - 4:00 AM
Description
Porcine enteric viral infections cause high morbidity and mortality in young piglets (<3 weeks). Later, these rates decrease with age. This age-dependent infectivity remains largely unexplored. This study investigated the changes in intestinal morphology, number of mucus-producing cells and expression level of coronavirus receptors in three age groups of pigs. Villus height and crypt depth increased with age from 3 days to 3 months in duodenum and ileum but not in mid-jejunum, where the villus...