Some people will not have any adverse reactions after receiving the DPT vaccine, and most people will have adverse reactions about 24 to 48 hours after vaccination.
The DPT vaccine is a combination vaccine that protects against three diseases: diphtheria, tetanus, and pertussis. The DPT vaccine is usually used to immunize children between the ages of 3 months and 6 years, and some children do not have any adverse reactions after vaccination.
Most children may have some adverse reactions after receiving this vaccine, such as redness, swelling, and pain at the vaccination site (the most common), which usually occurs 24 to 48 hours after vaccination.
In addition, adverse reactions such as fever, malaise, and crying in children may also appear within 24 to 48 hours. However, we cannot rule out the possibility that adverse reactions may appear later, such as more than 48 hours after vaccination, and the exact time of appearance varies according to individual constitution.