A Santa Barbara County doctor has spoken out against the mandatory vaccination among health care workers, saying that the mandates do far more harm than good.

A new study is shedding light on how the novel coronavirus can still cause high transmissions among vaccinated people.

The FDA could soon authorize COVID-19 vaccines for younger children, according to experts.

The COVID-19 pandemic has officially surpassed the fatalities from the 1918 flu outbreak in America, making it the deadliest health crisis the country has faced in recent history.

Although more children are getting sick of COVID-19, deaths coming from this age group still account for a tiny share compared to the overall percentage when everyone is considered.

Experts found that the states with obesity rates of 35% or more have increased amid the global health crisis.

Stanford researchers discovered that hospitalized patients with severe COVID-19 illness have self-attacking antibodies.

SARS-CoV-2 has caused the greatest pandemic of the past 100 years. Understanding its origins is crucial for knowing what happened in late 2019 and for preparing for the next pandemic virus.

Experts found that children with COVID-19 most commonly suffered from headaches, fatigue, fever and sore throat. They also noticed that children usually got better quickly than adults.

The rise of coronavirus variants has highlighted the huge influence evolutionary biology has on daily life. But how mutations, random chance and natural selection produce variants is a complicated...

Experts weigh in on which between the flu shot and the COVID-19 booster should people get first amid the flu season.

The mu variant is said to have traits that could make it resistant to vaccines, but experts are not worried about it yet.