The common cold can make you miserable, but it might also help protect you against COVID-19, a new study suggests. The researchers added that people who’ve had COVID-19 may be immune to it for a long time, possibly even the rest of their lives. The research focused on memory B cells, long-lasting immune cells that… read on >
The homemade cloth masks recommended for slowing the spread of COVID-19 seem to expel invisible cotton fibers into the air as people talk, cough or even breathe — underscoring the importance of regularly washing them, researchers say. In experiments, researchers found that medical-grade masks — surgical and N95 — blocked most exhaled “particles” from the… read on >
President Donald Trump’s doctors delivered an update of his condition on Sunday that suggested he might have more than just a mild case of COVID-19. Based on the doctors’ accounts, Trump’s symptoms quickly escalated after he announced early Friday morning that he had tested positive for the coronavirus, The New York Times reported. He was… read on >
Black children are more than twice as likely as white kids to die from surgical complications, and minority children are about half as likely to even have surgery as white children, two new studies show. In one study, researchers found that of nearly 277,000 children who had inpatient surgery between 2012 and 2017, 10,425 suffered… read on >
SATURDAY, Oct. 3, 2020 (HealthDay News) — President Donald Trump was being treated for coronavirus infection at Walter Reed National Military Medical Center on Saturday, after announcing that he had tested positive for COVID-19 early Friday morning. Trump is struggling with a fever, a cough and nasal congestion, among other symptoms, two officials familiar with… read on >
Antibodies against COVID-19 in people who’ve recovered from the disease begin to vanish about three months after they develop symptoms, researchers say. This suggests that sooner is better for recovered COVID-19 patients to donate antibody-containing blood plasma for convalescent plasma treatment, according to the authors of a small study published Oct. 1 in the journal… read on >
Ordinary conversation releases airborne droplets that can spread widely through indoor spaces, a finding with big implications for transmission of the new coronavirus, researchers say. Their experiments showed that everyday talk can expel droplets farther than the typical “social distancing” limit of 6 feet. “People should recognize that they have an effect around them,” said… read on >
FRIDAY, Oct. 2, 2020 (HealthDay News) — President Donald Trump announced early Friday morning that he and his wife, Melania Trump, have tested positive for the coronavirus. In a tweet sent out at 1 a.m., Trump said they will both quarantine in the White House for an unspecified period of time, The New York Times… read on >
A life support technique called ECMO has saved the lives of many critically ill COVID-19 patients, a new study shows. The ECMO (extracorporeal membrane oxygenation) machine takes over the function of the lungs and heart. Blood is pumped from the body into equipment that adds oxygen to the blood before it’s returned to the body.… read on >
Falling leaves, pumpkins and apples are signs of fall. And so is asthma. Asthma attacks tend to increase in early autumn. During the coronavirus pandemic, it’s especially important for people with the disease to know how to prevent flare-ups, a lung expert says. “There are two different types of asthma flare-ups,” said Dr. Pushan Jani,… read on >
