Authors' response

Affiliations

• ¹ Divsion of Epidemiology & Communicable Diseases, Indian Council of Medical Research, New Delhi, India.
• ² Department of Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India.
• ³ Department of Virology, Postgraduate Institute of Medical Education & Research, Chandigarh, India.
• ⁴ ICMR-National Institute of Virology, Kerala Unit, Alappuzha, Kerala, India.
• ⁵ Department of Microbiology, Jawaharlal Institute of Postgraduate Medical Education & Research, Puducherry, India.
• ⁶ Regional Medical Research Centre, Dibrugarh, Assam, India.
• ⁷ ICMR-National Institute of Virology, Bangalore Unit, Bengaluru, Karnataka, India.
• ⁸ ICMR-Rajendra Memorial Research Institute of Medical Sciences, Patna, Bihar, India.
• ⁹ Department of Microbiology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India.
• ¹⁰ Department of Microbiology, Sri Venkateswara Institute of Medical Sciences, Tirupati, Andhra Pradesh, India.
• ¹¹ ICMR-Regional Medical Research Centre, Bhubaneswar, Odisha, India.
• ¹² Department of Health Research, Ministry of Health & Family Welfare, New Delhi, India.