SUNDAY, Dec. 5, 2021 (HealthDay News) — If you’re a patient with a weakened immune system, roll up your sleeves to stay safe over the holidays and winter months. “Immunocompromised patients absolutely should get a flu shot as well as an additional COVID-19 vaccine dose,” said Dr. Marwa Kaisey, aContinue Reading

FRIDAY, Dec. 3, 2021 (HealthDay News) — Lab studies show that the mutations found in COVID-19’s Delta variant make the virus more resistant to existing vaccines, a potentially ominous development as the new Omicron variant starts to wend its way around the world. Full vaccination with the Pfizer or AstraZenecaContinue Reading

FRIDAY, Dec. 3, 2021 (HealthDay News) — COVID-19 lockdowns brought surprising news to scientists studying pollution: Cars spew much more ammonia into the air than previously thought. Ammonia is a common air pollutant that’s a major cause of lung and heart disease, especially in cities. “The tricky question has alwaysContinue Reading