Letter to Editor
Authors
1 Department of Community and Family Medicine, AIIMS, Raipur, Chhattisgarh, India
2 Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, Telangana, India
1. Soriano V, Ganado‑Pinilla P, Sanchez‑SantosM, Gómez‑Gallego F,
Barreiro P, de Mendoza C, et al. Main differences between the first
and second waves of COVID‑19 in Madrid, Spain. Int J Infect Dis
2021;105:374‑6.
2. Vahidy FS, Drews AL, Masud FN, Schwartz RL, Boom ML,
Phillips RA, et al. Characteristics and outcomes of COVID‑19 patients during initial peak and resurgence in the
Houston metropolitan area. JAMA 2020;324:998‑10.
3. Fan G, Yang Z, Lin Q, Zhao S, Yang L, He D. Decreased case
fatality rate of COVID‑19 in the second wave: A study in 53
countries or regions. Transbound Emerg Dis 2021;68:213‑5.
4. World Health Organization. Coronavirus (COVID‑19) Dashboard.
Available from: https://covid19.who.int/. [Last accessed on
2021 Jul 10].
5. MOHFW. COVID‑19 Statewise Status. Available from: https://
www.mohfw.gov.in/. [Last accessed on 2021 Jul 10].
Barreiro P, de Mendoza C, et al. Main differences between the first
and second waves of COVID‑19 in Madrid, Spain. Int J Infect Dis
2021;105:374‑6.
2. Vahidy FS, Drews AL, Masud FN, Schwartz RL, Boom ML,
Phillips RA, et al. Characteristics and outcomes of COVID‑19 patients during initial peak and resurgence in the
Houston metropolitan area. JAMA 2020;324:998‑10.
3. Fan G, Yang Z, Lin Q, Zhao S, Yang L, He D. Decreased case
fatality rate of COVID‑19 in the second wave: A study in 53
countries or regions. Transbound Emerg Dis 2021;68:213‑5.
4. World Health Organization. Coronavirus (COVID‑19) Dashboard.
Available from: https://covid19.who.int/. [Last accessed on
2021 Jul 10].
5. MOHFW. COVID‑19 Statewise Status. Available from: https://
www.mohfw.gov.in/. [Last accessed on 2021 Jul 10].
)