Understanding COVID-19 Breakthrough Infections

Ever since people started getting vaccinated against COVID-19, one question that has been on their minds is, ‘Can vaccination prevent COVID-19 from occurring?' Unfortunately, the answer is, ‘No.' No COVID vaccine is 100% effective, which means there is a possibility of COVID breakthrough infections. Research indicates that these breakthrough infections can occur due to factors like waning immunity and the emergence of new variants, which have been documented in various studies ^[3]. ‘So, why should I get vaccinated?' If you're curious about this, keep reading.

What Is a Breakthrough Infection?

A breakthrough infection refers to a COVID-19 infection that occurs in individuals who have already been vaccinated. However, don't think this means you can skip your vaccination schedule. Studies have shown that while breakthrough infections can occur, the vaccines significantly reduce the severity of the illness and the risk of hospitalization and death ^[2].

Should I Necessarily Get the COVID Vaccine?

Yes, breakthrough infections can happen, but this doesn't mean you should neglect getting vaccinated. Vaccines are our best hope to end the pandemic. According to reports from the Centers for Disease Control and Prevention, as of August 2021, COVID vaccines can reduce the likelihood of infection by up to eight times in fully vaccinated individuals. Moreover, the chances of hospitalization and death due to COVID are significantly lower—by less than 25 times—among those who have received their vaccine shots. Recent findings also underscore that vaccinated individuals are less likely to experience severe outcomes compared to unvaccinated individuals ^[4]. So, don't hesitate to get vaccinated when your time comes.

Should I Still Follow COVID Preventive Measures?

Luckily, we have several preventive measures still at our disposal. Don't toss away your masks or ignore social distancing. These tried-and-true methods remain effective in preventing COVID-19 infections, even with vaccinations. Always wear a face mask when you go outside, steer clear of large gatherings, and maintain a social distance of at least six feet. Remember to wash your hands thoroughly with soap and water, and use hand sanitizer when soap isn't available. Follow respiratory etiquette by coughing and sneezing into your elbow or a tissue, and make sure to dispose of tissues properly. These precautions can help reduce the risk of breakthrough infections, as highlighted by studies showing that adherence to preventive measures remains crucial even among vaccinated individuals ^[5].

What Should I Do if I Get a Breakthrough Infection?

If you come into contact with someone who has tested positive for COVID-19, get tested within three to five days of exposure. If you test positive, contact a healthcare provider while taking necessary precautions. If your test is negative, continue wearing your mask. It is essential to stay vigilant, as breakthrough infections can still lead to transmission and subsequent cases in the community ^[1].

Remember, vaccination is a collective responsibility that helps flatten the COVID case curve. Just because you're vaccinated doesn't mean you're invincible; you still need to be cautious. Don't let your guard down just because you've had your vaccine shots. Stay informed and vigilant!

Content published on this website is not intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek information from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website.

If you have more questions about COVID-19 or breakthrough infections, consider taking advantage of our online doctor consultation services. You can chat with an AI doctor or talk to a doctor online for personalized advice. Whether you need information on vaccinations or general health queries, our online AI doctor is here to help!