Why is COVID-19 pneumonia dangerous?

COVID-19 pneumonia is much more dangerous than pneumonia with bacterial and other viral infections, scientists from Northwestern University in the United States noted. The study, published in Nature, showed that SARS-CoV-2 does not infect large areas of lung tissue, but penetrates many small areas, after which it captures immune cells in the lungs and uses…

Allergic Reactions to COVID Vaccine Found But Still Rare

Health care providers should be ready to treat rare cases of allergic reactions after giving COVID-19 vaccines, federal medical officials said. The officials also stressed the importance of continuing to vaccinate patients, despite reports of the rare side effect. There have been 29 cases of severe allergic reactions known as anaphylaxis following administration of a COVID-19 vaccine, officials from…

Obese people have lower levels of COVID-19 antibodies, study claims

Obesity is considered one of the biggest risk factors for complications from COVID-19. American scientists have found that being overweight can also increase the risk of contracting coronavirus. According to medportal.ru, patients with a high body mass index (BMI) often have respiratory dysfunction, in which unwanted changes in respiratory mechanisms occur, increased airway resistance, impaired…

The Moderna vaccine could go to the public today as travelers risk exposure to a new coronavirus variant

First, the good news: The Moderna vaccine will likely be going into people’s arms Monday, boosting the number of Americans who will start getting inoculated against Covid-19. Now, the bad news: Most Americans can’t get vaccinated until next year. In the meantime, new infections, hospitalizations and deaths keep soaring, prompting health experts to urge the…