DIPHTHERIA often spreads through the air. Fever, throat discomfort, and neck swelling are the symptoms. Breathing difficulties may develop in severe situations. It can result in heart failure and paralysis days after the infection. The majority of reported cases of diphtheria worldwide are in India. Whooping cough, also known as PERTUSSIS, is an airborne illness. Coughing follows, and it lasts for 4-6 weeks. Extreme coughing fits can make it difficult to breathe and to eat or drink. All age groups are susceptible, with very young newborns suffering the most severe effects. It may result in mortality, pneumonia, seizures, or brain...

The hepatitis B vaccination can guard against the disease. Hepatitis B is a liver condition that can result in a short-lived, moderate sickness or a severe, chronic condition. Short-term acute hepatitis B infection symptoms include fever, exhaustion, appetite loss, nausea, vomiting, jaundice (yellow skin or eyes, dark urine, clay-colored stools), and pain in the muscles, joints, and stomach. When the hepatitis B virus persists in a person’s body for an extended period of time, they develop chronic hepatitis B infection. The majority of persons who go on to acquire chronic hepatitis B do not exhibit any symptoms, yet the condition...

The varicella-zoster virus (VZV) is the virus that causes chickenpox, a particularly dangerous illness. It results in a rash that resembles blisters, itching, fatigue, and fever. In the past, chickenpox was quite prevalent in the India. About 4 million cases, 10,600 hospitalisations, and 100 to 150 fatalities each year were attributed to chickenpox. About 90% of people may avoid getting chickenpox after receiving two doses of the vaccination. By being vaccinated, you defend both yourself and other members of your community. For individuals who cannot receive vaccinations, such as those with compromised immune systems or pregnant women, this is particularly...