In a new study in JAMA Pediatrics, population-level effectiveness and herd immunity were robust 17 years after human ...

A bite from a West Nile virus-infected mosquito can cause serious illness, and in some cases, death, health officials said.

A toddler in Orange County was diagnosed with measles, but public health officials say the virus is not expected to spread. According to the Orange County Health Care Agency, the toddler recently ...

The viruses are transmitted by skin to skin contact, even if an infected person has no symptoms. Typically, it’s passed ...

Polio has been a common childhood vaccine since the 1950s, but do adults need a polio booster? Infectious disease experts share the answer.

One bite is all it takes to get the West Nile virus, and so far this year, 53 people in Maricopa County have caught the West Nile virus. Steven Sarabia reports from Phoenix.

Orange County Health Care Agency officials on Monday revealed a toddler has been infected with measles, but the virus is not ...

A large, long-term study led by an Albert Einstein College of Medicine researcher has found that the introduction of the human papillomavirus (HPV) vaccine in community settings is highly effective in ...

Orange County Health Care Agency officials Monday revealed a toddler has been infected with measles, but the virus is not expected to spread because the family isolated as it was contagious.

Uptake of the respiratory syncytial virus (RSV) vaccine during pregnancy is not linked to increased risk of adverse perinatal ...

President Donald Trump has come out against the infant dose of hepatitis B vaccine. It could split the GOP and their MAHA agenda.

About 80% of parents currently choose to follow CDC guidelines to vaccinate their babies for hepatitis B at birth.