Thao Linh, 26, from Tay Ninh, and Le Nguyen Phuong Vy, 23, from TP HCM, encountered significant health challenges, including dog bites requiring vaccinations and medical treatment, while rescuing and caring for stray animals.

I received three hepatitis B vaccine doses 5 years ago, but my antibody levels recently decreased, and a family member has hepatitis. Should I get revaccinated? (Nguyen Linh, 25, Lam Dong)

A week after the Lunar New Year holiday, VNVC centers nationwide have seen hundreds of individuals seeking rabies vaccinations.

A team of experts at Stanford University, US, is testing an "all-in-one" vaccine designed to prevent flu, cough, common cold, lung diseases, and allergies.

During Tet, my family often eats meat rolls with raw vegetables and mixed salads to avoid oil and fat. Does this practice affect digestive health?

I use medical masks to prevent respiratory illnesses, but I take them off and put them back on without replacing them. Is this safe? (Tu Uyen, 35, Da Nang)

Khai, living in Ho Chi Minh City, took his wife and children for hepatitis B vaccination after his father was diagnosed with late-stage liver cancer.

My girlfriend has been diagnosed with HPV type 16. Am I at risk of contracting the virus through sexual contact, and what steps should I take to prevent infection? (Phu An, 23, Ho Chi Minh City)

My grandmother told me that if bitten by a rabid dog, there's no need for vaccination; simply avoiding funerals and the sound of funeral drums will prevent the disease from developing. Is this true? (Bao Yen, 30, Quang Ngai)

Why do people with meningitis fear light, and is the condition dangerous? (Minh Tri, 30, Hanoi)

Upon reading news of a surge in meningococcal disease cases in 2025, Thanh, residing in Nha Be commune, Ho Chi Minh City, promptly scheduled vaccinations for his child.

Adults infected with chickenpox may experience complications such as pneumonia and respiratory failure due to a weakened immune system, improper treatment, or existing chronic conditions.