Tweet
As of December 24, India reported 358 Omicron cases across 17 states, with Maharashtra leading at 108 cases. This rapid spread of the new variant has prompted several states to impose additional restrictions, impacting New Year's celebrations but deemed necessary to curb the rising COVID-19 cases. In Mumbai's Seven Hills Hospital, 22 out of 30 Omicron patients were fully vaccinated, highlighting the variant's ability to cause breakthrough infections.
Omicron's 37 spike protein mutations enable it to evade vaccines, leading to more frequent reinfections and breakthrough cases. While vaccination and past infections appear to offer protection against severe disease, they may not prevent infection entirely. Dr. Sujit Chatterjee of Hiranandani Hospital Powai News emphasized that this strain differs from earlier variants for which vaccines were developed, potentially reducing protection against severe disease.
The rise in breakthrough infections has underscored the importance of booster doses, particularly for frontline workers and seniors. Preliminary research suggests that a third vaccine dose may enhance immunity against Omicron. However, WHO Director-General Tedros Adhanom Ghebreyesus cautioned against relying solely on boosters, stating that no country can boost its way out of the pandemic and emphasizing the need for additional preventive measures.