People who are deficient in vitamin D may be at higher risk of contracting the novel coronavirus than those with sufficient levels, according to the results of a new retrospective study from Illinois.

The safety of co-administering vaccines has, of course, been amply demonstrated. Studies have shown that administering both ...

Covid shot uptake is slumping, and vaccine makers and health experts believe vaccination rates in 2024 and beyond will likely look similar to the uptake of the latest round of shots this year. The ...

Patients with autoimmune rheumatic diseases, which include rheumatoid arthritis and other chronic disorders that cause inflammation, are at increased risk of SARS-CoV-2 infection, as well as death due ...

Kids with eczema (atopic dermatitis) appear to experience fewer infections and allergic complications if they get the COVID jab, researchers reported over the weekend at a meeting of the American ...

Could COVID mRNA Vaccines Boost Effectiveness of Cancer Immunotherapy? By Deanna Neff HealthDay ReporterFRIDAY, Oct. 24, 2025 (HealthDay News) — The mRNA technology powering some COVID vaccines may ...

A new study by researchers at George Washington University has found that certain bacteria living in the nose may influence how likely someone is to get a COVID-19 infection. "We've known that the ...

Three years into the Covid-19 pandemic, few Americans are rolling up their sleeves to get a Covid vaccine. Stream San Diego News for free, 24/7, wherever you are with NBC 7. "Here's the bottom line: ...