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.

After Tet, many infectious diseases like dengue fever and whooping cough tend to increase in cases, capable of spreading from people, mosquitoes, animals, and food.

My father has had hepatitis B for over 10 years, which has progressed to early-stage cirrhosis. He drinks an xoa plant water; can this help treat hepatitis B? (Quynh Trang, 30, Nghe An)

My girlfriend was bitten by a dog five days ago. She is currently healthy and has not been vaccinated, but she bit my hand, causing bleeding. Can I get infected? (Tri Minh, 25, Gia Lai)

I am currently suffering from shingles on my right back. Do I need to avoid bathing and water to prevent the lesions from spreading? (Thanh Liem, 70, Thanh Hoa)

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)

I accidentally fried a banh chung that had been stored since Tet Nguyen Dan, and it was moldy in one corner. Am I at risk of liver cancer? (Minh Quan, 28, Nghe An)

A mother from Hai Phong asks if her three-year-old child, who was spit on by an alpaca at a farm, is at risk of rabies infection.

After a one-night stand, I douched my intimate area with feminine wash. Am I still at risk of contracting genital warts? (Phuong Ly, 23, Ho Chi Minh City)

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

Phuong, 47, from Da Nang, felt numbness from his hand to his head while driving, prompting him to seek the nearest medical facility to prevent an accident.

Measles is highly contagious and, when complicated, can damage the immune system and brain, making early prevention essential.

After unprotected intercourse, Mr. Hach, 65, from Hanoi, developed numerous growths of varying sizes in his genital area, making treatment challenging.

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.