Tag

Immunity

Page 2 of 10

A person in a blue protective gown pulls on purple-blue medical gloves, seen from the chest down.

Bundibugyo Ebola explained: the rare virus behind Congo's outbreak, and why no vaccine is approved for it

Oct 6, 2026

A clinician in a white coat and blue gloves holds the upper arm of a girl standing in a bright room.

Chickenpox vaccine and shingles: cases are falling in young adults and rising from age 35

Oct 6, 2026

Hands in blue gloves hold a syringe and press a cotton swab to a person's upper arm below a rolled-up purple sleeve.

Flu, COVID and RSV vaccines: what the evidence shows on protection and risks as the 2026-27 season begins

Oct 6, 2026

A smiling young girl sits on an exam table while an adult presses a small bandage onto her upper arm.

Measles explained: how it spreads, what complications it causes and how well two vaccine doses protect

Oct 6, 2026