The new strain of Covid-19 was found in Karakulam, Thiruvananthapuram district of Kerala on December 8. All you want to know about JN.1 symptoms and prevention.
After Pirola, its descendant JN.1 is in news post being detected in US, China and now India. The new strain with a single mutation in spike protein compared to Pirola or BA.2.86, was found in Karakulam, Thiruvananthapuram district of Kerala on December 8. JN. 1 isn’t very different from previous Omicron strains with high transmissibility and mild symptoms, yet preventive measures are important as vulnerable populations may always be at risk. Fever, runny nose, sore throat, gastro are among the symptoms that are being associated with this strain. (Also read: China detects seven cases of new Covid-19 subvariant JN.1. What are the symptoms?)
While JN.1 was first detected in USA in September, in China 7 cases were found on December 15 which has led to concern about its spread. Center of Disease Control and Prevention warned that the fresh cases of Covid-19 and influenza may affect America’s health care system. The new Covid variant JN.1 is now making up an increasing share of cases, the CDC’s tracking shows.
Covid’s JN.1 strain in India
“The JN.1 strain of coronavirus has recently been detected in Kerala. The case was detected in an RT-PCR-positive sample from Karakulam in Thiruvananthapuram district of the southern state on December 8. The 79-year-old woman had mild symptoms of Influenza Like Illness (ILI) and has since recovered from Covid. The sub-variant — first identified in Luxembourg — is a descendant of the Pirola variant (BA.2.86) which itself is a descendant of Omicron sub variant. It contains mutation in the spike protein, that may contribute to increased infectivity and immune evasion. The spike protein plays a crucial role in helping the virus infect people. Because of this, the spike protein is also part of a virus that vaccines target, meaning vaccines should work against JN.1,” says Dr Tushar Tayal, Lead Consultant, Internal Medicine, CK Birla Hospital, Gurugram.