Are bites from small dogs less likely to transmit rabies than bites from larger dogs? What should I do if I'm bitten? (Minh Huong, 20, Quang Nam)

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.

A gonorrhea vaccine will be widely available at sexual health clinics in England starting today, expected to prevent around 100,000 infections.

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

Dengue fever destroys platelets, disrupts blood clotting, and causes blood vessels to rupture, which can lead to uncontrollable bleeding.

I have chickenpox and the blisters are very uncomfortable. Can I crush Asiatic pennywort leaves and apply the juice to the rash? (Duong Thi Phuong, 33, Quang Binh)

I heard that using Andrographis Paniculata can cure dengue fever, is that true? (Thuy Hanh, 27, Tay Ninh)

People carrying whooping cough spread bacteria-filled droplets into the air when they cough or sneeze, infecting those nearby.

I recovered from dengue fever a month ago, but I frequently experience insomnia, joint pain, loss of appetite, fatigue, and weakness. Why is this happening? (Dieu Ai, 28, Da Nang)

The dengue fever vaccine requires specialized techniques and procedures to ensure optimal effectiveness and safety for recipients.

Dengue patients without a fever, experiencing only sudden fatigue, cold skin, and unusual bleeding may be showing signs of severe illness.