Doctors Explain Why Multiple Respiratory Infections Are Becoming Common
· India · India Today, Times of India
Infectious disease experts in New Delhi report that individuals can be reinfected with COVID-19, H1N1, and H3N2 even after previous exposure. Dr. Ishwar Gilada explains that immunity is complex, as antibody levels decline over time and viruses evolve to bypass previous protection. While healthy individuals often experience mild symptoms, those with comorbidities, pregnant women, and patients undergoing chemotherapy face higher risks of complications. Doctors recommend seeking medical advice early, noting that antiviral treatments like oseltamivir are most effective when started within 48 hours of symptom onset.
Why it matters
Understanding the limits of immune memory is essential for high-risk individuals to manage respiratory health and seek timely medical intervention.
Read the original report — India Today
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