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.

Lord David Frost recently downplayed the urgency of climate warming mitigation, suggesting that the UK manage this with air conditioning and structural changes to buildings. However, his stance seems dangerously shortsighted with looming threats like disease transmission from the tiger mosquito and potentially catastrophic shifts in weather patterns due to the Gulf Stream's instability. It's critical to approach climate change with the gravity and urgency it warrants, prioritising long-term safety over short-term convenience.

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

Malaria remains one of the greatest public health threats facing humanity.