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FDA Approves Covid-19 Pfizer Vaccine for Kids Age 12–15

The FDA expanded the emergency use authorization for the Pfizer messenger RNA Covid-19 vaccine for kids age 12–15 years old.

Trichomoniasis: A Common Sexually Transmitted Infection (STI)

While not as common as HPV, chlamydia, and herpes, trichomoniasis affects 174 million people infected around the world each year.

Hepatitis B

Hepatitis is an inflammation of the liver. Viruses cause most cases of hepatitis. The type of hepatitis is named for the virus that causes it; hepatitis A, hepatitis B, hepatitis C, hepatitis D and hepatitis E.

A Physician Travels to South Asia Seeking Enduring Lessons From the Eradication of Smallpox

Smallpox was certified eradicated in 1980, but I first learned about the disease’s twisty, storied history in 1996 while interning at the World Health...