I heard that Chikungunya is breaking out in China, caused by the same striped mosquito that transmits dengue fever. Is there a vaccine yet? (Thuy Linh, 35, Quang Ninh)

19-year-old Minh Ha was diagnosed with genital warts after experiencing bad breath and developing warts on her lips and in her mouth three months after kissing a stranger.

Hong, 43, took her 5-year-old daughter for a dengue fever vaccination on Saturday morning, a journey that took over an hour.

My husband is often exposed to rain, sun, and dust at work. Will gargling with green tea daily prevent him from catching the flu? (Anh Vien, 36, Hanoi)

Dengue fever, influenza, pneumococcal disease, diphtheria, and shingles can cause cardiovascular complications and can be prevented with vaccines.

After contracting dengue fever from a mosquito bite at a cafe, 29-year-old Hong Anh now only wears long sleeves, avoids areas near water, and encourages her friends to take anti-mosquito measures.

Unsafe sex, lack of screening, and not getting the HPV vaccine are key reasons why men contract genital warts, impacting their mental health and reproductive well-being.

Thao Quynh, 24, a small grocery store owner in Vinh Long, lost sleep for several days after her pet dog, Phen, unexpectedly bit a customer.

My 8-year-old son has swelling and pain in his right parotid gland and doesn't want to eat or drink. Is this a sign of mumps? (Hoang Khang, 40, Hai Phong)

Delivery drivers, often exposed to various people and environmental pollutants, are susceptible to respiratory illnesses, dengue fever, and rabies.

Early signs of a heart attack, such as fatigue and shortness of breath, are easily confused with the flu or pneumococcal pneumonia, requiring careful differentiation and early prevention.

US childhood vaccination rates have dropped to a record low, with exemptions increasing, according to data released on 7/8/2025.

Headaches and fatigue after vaccination indicate the immune system is activating, preparing to fight real pathogens in the future.

The shingles virus can damage blood vessels in the brain and heart, leading to blood clots and increasing the risk of heart attack and stroke.