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COVID-19 Vaccine Side Effects: 5 Common Reactions You May Experience After the Jab

COVID-19 Vaccine Side Effects: Most people showcase these 5 common side effects after receiving the COVID-19 vaccine.

Written by Satata Karmakar | Published : July 5, 2025 5:00 PM IST

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What Are The Side Effects Of COVID-19 Vaccine

Having a COVID-19 vaccine is crucial for keeping millions of people safe from severe illness. Same with any vaccine, the COVID-19 vaccine can also have side effects, most of which are mild and temporary. These side effects are usually signs that the body is making a protective shield and are not a cause for concern. Not everyone has side effects, but they must be informed about how long symptoms persist, normally ranging from a few days to a few weeks. Side effects of the vaccine may vary depending on the type of vaccine taken, age, and personal immune system. It depends on people how much time they take to recover from their side effects, and their symptoms can usually be treated at home.

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Can COVID-19 Vaccine Cause Tiredness And Fatigue?

Feeling unusually tired or low in energy is a common side effect; this can also result in fatigue for 24 - 48 hours after receiving the vaccination. This condition represents a sign that the body has started reacting to the vaccine.

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Can COVID-19 Vaccine Cause Headache?

Some people experience headaches post-injection naturally, which can be mild or moderate. Staying hydrated and taking over-the-counter medications can help alleviate any discomfort.