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31 Μαρ 2021 · Like any vaccine, COVID-19 vaccines can cause side effects, most of which are mild or moderate and go away within a few days on their own. As shown in the results of clinical trials, more serious or long-lasting side effects are possible.
21 Μαρ 2022 · Serious COVID-19 vaccine side effects are very rare. However, if a person were to experience serious side effects, they are most likely to occur in the first 6 weeks after vaccination. According to...
A COVID-19 vaccine can cause mild side effects after the first or second dose. Pain and swelling where people got the shot is a common side effect. That area also may look reddish on white skin.
20 Οκτ 2023 · What are common side effects of the COVID-19 vaccine? Common reactions that may appear within one to two days of receiving the vaccine include: Pain, swelling, or redness at the injection site. Fatigue. Headache. Mild fever. Nausea. Muscle pain. These symptoms are normal and not dangerous.
27 Φεβ 2024 · A study published Feb. 12 in the journal Vaccine reported on an international group of more than 99 million people who received COVID-19 vaccines, primarily finding links to known rare side...
26 Φεβ 2024 · The largest vaccine safety study to date has identified two new, but very rare, side effects associated with covid-19 vaccines—transverse myelitis and acute disseminated encephalomyelitis. The Global Vaccine Data Network cohort study included 99 million vaccinated people from 10 sites across eight countries.
6 Οκτ 2024 · Common side effects of COVID-19 vaccines include injection site pain, fatigue, muscle aches, joint pain, fever, and headaches. Most cases are mild, developing within 14 hours of the injection and resolving within one to four days.
