Eating regular meals, staying hydrated, sleeping on schedule, wearing a mask, sanitizing, and getting vaccinated against respiratory illnesses can help protect your health proactively during the holidays.

I have received both doses of the dengue fever vaccine. Does this protect me against the painful, arthritis-causing Chikungunya virus? (Hai Thanh, Can Tho, 33 years old)

Meningococcal bacteria cause meningitis and septicemia, two severe illnesses that can be fatal within 24 hours.

I'm worried about HPV. Can a urine test accurately detect it? (Duong Nguyen, 30, Hanoi)

My child received one dose of the dengue vaccine before a long trip. Does this provide immunity? (Dam Gia Hung, 39, Ho Chi Minh City)

Maintaining a healthy weight, eating seasonal and nutritious foods, getting enough sleep, and having regular checkups contribute to kidney health.

What vaccines should I get if I'm frequently bitten by mosquitoes? (Thuy Anh, 30, Binh Duong)

Thu Quynh, 34, from Thanh Tri, Hanoi, created a home garden for her children and limits eating out to reduce exposure to germs during periods of erratic weather.

A 30-year-old woman, Thao, required 18 stitches after being bitten on her face and left hand by her pet dog.

The family of Van Hong, 42, from Hanoi, is divided on whether she should get the HPV vaccine.

Early stages of encephalitis and meningitis, with symptoms like fever, cough, and runny nose, are often confused with the common cold or flu, leading to late detection and delayed treatment.

What are the characteristics of the mosquitoes that transmit dengue and Chikungunya, and where do they come from? (Duc Thai, 54, TP HCM)

Butchering, kissing, or allowing dogs and cats to lick your face or limbs can inadvertently expose you to rabies, highlighting the need for proactive prevention.

I've seen a lot of people sharing information lately that for every one-degree increase in temperature, the risk of stroke increases by 10%. Is this true? (Hoang Sinh, 37, TP HCM)