Kim Na, 37, from Hai Phong, asks: I cook, clean, wash clothes, and do dishes every day, sweating a lot. Do I still need to exercise more for my health?

While chopping wood, I was bitten by a spider and bled. Do I need a tetanus vaccine? (Hoang Long, 29, Vinh Long)

Mr. Sau, 72, from Vinh Long, who suffered shingles on one side of his face five years ago, now experiences a more severe recurrence.

A 25-year-old woman from Ho Chi Minh City was bitten by her pet dog after startling it while laughing loudly in her sleep, resulting in teeth marks and bleeding.

My house is located on a large road with thick dust and frequent traffic jams; is this why many people living here suffer from persistent coughs? (Tran Anh, 39, Thanh Hoa)

Does consuming many sweets raise the risk of liver cancer? I crave sweets often, how can I prevent it? (Khanh An, 29, Ninh Binh)

Witnessing her friend's child hospitalized for an extended period due to respiratory syncytial virus (RSV) infection, Tuyet (34, TP HCM) decided to have her 3-month-old daughter receive a monoclonal antibody injection to prevent the illness.

After learning her husband had genital warts, Ms. Thanh quickly vaccinated her child against HPV and reorganized her wardrobe to prevent the disease.

Influenza A virus infection with bacterial coinfection can lead to severe pneumonia and respiratory failure, increasing the risk of death compared to influenza alone.

Van, 85, from Hanoi, urged his grandson to take him for early influenza and pneumococcal vaccinations, fearing long waits and the risk of contracting the flu if delayed.

Soaking feet in warm water daily offers health benefits, but does regular practice reduce the risk of stroke and prevent influenza A? (Thuc Linh, 42, Thai Nguyen)

A 32-year-old woman from Hung Yen gave her 5-year-old son antiviral medication twice daily, half a pill each time, after he developed a fever and runny nose.

The lung cancer vaccine LungVax will enter phase one trials in the summer of 2026, expected to last four years, marking the first of its kind to be tested in humans.

An experimental mRNA flu vaccine could prevent 60-67% of influenza cases, a higher rate than conventional vaccines.