Pulmonologist talks COVID spike, variant, and precaution tips

COVID-19 cases are rising in India, especially in Delhi, Mumbai, Bengaluru, and Kerala. While numbers remain manageable, experts urge caution. Dr Sujan Bardhan, Consultant (Tuberculosis & Chest Diseases) at Rabindranath Tagore International Institute of Cardiac Sciences, Kolkata, highlights the importance of precautions like masks and hand hygiene. COVID is not over, and simple steps still matter.