With over 90 cases and two deaths, one in Kerala and one in Haryana, H3N2 creates a new health alert post COVID. The Indian Council Of Medical Research (ICMR) declared the H3N2 virus as the reason behind the sudden increase in fever, intense coughing, and other respiratory problems among the citizens.
What is this virus?
As per WHO, H3N2 is an influenza subtype that predominantly affects humans. According to a report by the Centers for Disease Control and Prevention (CDC), this virus was first discovered in pigs in the US in 2010. Twelve human infections were found in 2012, and the following year saw several H3N2 outbreaks.
One of the leading causes of this sudden rise in flu symptoms among patients has been attributed to a fast transition from severely cold to warm weather. Mammals and birds can both contract this virus.
Why this sudden outbreak?
Medical professionals claim that the prolonged lockdowns as part of the covid-19 pandemic, though they reduced the spread of the coronavirus, made people less resilient. People were not exposed to the seasonal viruses, and hence post-covid they are more vulnerable to them than before.
This virus often targets people under the age of 15 or over 50. Risk factors include age, having co-morbid illnesses such as neurological or neurodevelopmental disorders, asthma, diabetes, heart disease, and compromised immune systems.
How to stop the spread?
One can prevent getting sick from the H3N2 infection by washing their hands before eating or touching their face, nose, or mouth, carrying pocket sanitizer, and avoiding others with the virus or any other seasonal flu. A healthy diet rich in fruits and vegetables can also significantly contribute to boosting immunity. The doctors also suggest eating home-cooked, low-spice, low-fat cuisine and drinking lots of water.