However, protection against repeat infection 47.1 percent among those aged 65 years and older
New Symptoms Common Four Months After COVID-19
Half of patients declared at least one symptom that did not exist before COVID-19, most commonly fatigue, cognitive symptoms, dyspnea
COVID-19 Vaccination Cover Varies With Social Vulnerability
Coverage higher in low versus high social vulnerability counties for overall measure of social vulnerability index
Parent, Child Well-Being Affected by Schooling Mode During COVID-19
Mental, emotional, physical health outcomes worse for children not receiving in-person school instruction and their parents
ChAdOx1 nCoV-19 Vaccine Does Not Protect Against B.1.351 SARS-CoV-2 Variant
Vaccine efficacy was 10.4 percent against the B.1.351 variant of SARS-CoV-2, first described in South Africa
EV-D68, Acute Flaccid Myelitis Outbreaks Smaller Than Expected
Sizes of the outbreaks in the U.S. in 2020 likely reduced by nonpharmaceutical interventions related to COVID-19, such as social distancing
Life Expectancy Down for Those Without a College Degree
However, racial differences in life expectancy are narrowing
Florida Baby First in U.S. Born With COVID-19 Antibodies
Mother received her first shot of the Moderna COVID-19 vaccine when she was 36 weeks pregnant
AstraZeneca Vaccine Safe and Effective, European Medicines Agency Says
Officials hope announcement will ease concerns about possible rare side effects involving blood clots
ACAAI Updates Guidance for Allergic Reactions to COVID-19 Vaccines
Guidance relates to risks for allergic reactions for mRNA (Moderna and Pfizer) and adenovirus vector (Johnson & Johnson) COVID-19 vaccines