Health News

10 Reasons Airborne Transmission of SARS-CoV-2 Appears Airtight

Find the latest COVID-19 news and guidance in Medscape’s  Coronavirus Resource Center. The scientific evidence for airborne transmission of the SARS-CoV-2 virus from different researchers all point in the same direction — that infectious aerosols are the principal means of person-to-person transmission, according to experts. Not that it’s without controversy. The science backing aerosol transmission […]

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Virus Variants Inciting India’s Second Surge, Epidemiologists Say

NEW DELHI (Reuters) – The second surge of COVID-19 cases in India has swamped hospitals much faster than the first because mutations in the virus mean each patient is infecting many more people than before, epidemiologists and doctors say. India’s daily infections skyrocketed more than 20-fold to more than 200,000 on Thursday since a multi-month-low […]

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Inslee Warns of Fourth COVID-19 Wave in Washington State

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. OLYMPIA, Wash. (AP) — Democratic Gov. Jay Inslee on Thursday warned that Washington state was on the cusp of a fourth COVID-19 wave with case numbers and hospitalizations rising. He urged people to get vaccinated and to socialize and conduct business […]

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In World First, Denmark Ditches AstraZeneca’s COVID-19 Shot

COPENHAGEN (Reuters) – Denmark on Wednesday became the first country to stop using AstraZeneca’s COVID-19 vaccine altogether, following news of its possible link to very rare blood clot cases, health authorities said. The decision will push back the scheduled conclusion of Denmark’s vaccination scheme to early August from July 25, they said. Results of investigations […]

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Moderna Says Vaccine 90% Effective After 6 Months

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Moderna says its coronavirus vaccine provides strong protection up to 6 months after a second dose. “Updated cases show continued strong efficacy, including greater than 90% against cases of COVID-19 and greater than 95% against severe cases of COVID-19, with approximately […]

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Mental Illness Tied to Worse COVID-19 Outcomes, Including Death

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Preexisting mental illness is tied to worse COVID-19 outcomes, including death, results of a large meta-analysis show. “It’s imperative that healthcare providers address and treat prediagnosed mental disorders among COVID-19 patients, as this is a risk factor that may affect COVID-19 […]

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Did COVID-19 Stress, Uncertainty Stall Anti-smoking Push?

WASHINGTON (AP) — A year after COVID-19 upended life for millions of Americans, there are troubling signs that the coronavirus may have also slowed progress against another deadly health threat: smoking. Fewer smokers called quit-smoking hotlines last year and some smoked more, contributing to an unusual bump in cigarette sales — all in the middle […]

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Scientists Seek COVID Treatment Answers in Cheap, Older Drugs

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Could a decades-old antidepressant be a secret weapon against COVID? A few scientists think so, after two small studies showed that fluvoxamine, typically prescribed for obsessive-compulsive disorder, prevented serious illness in all participants who took the pills soon after developing symptoms. […]

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UK Variant Can Make Pets Very Sick

(Reuters) – The coronavirus variant first identified in the UK, known as B.1.1.7, has been linked to severe cases of heart disease in pets who appear to have caught the infections from their humans, veterinarians near London report. The original strain of the virus did not appear to cause serious illness in pets. But between […]