Abstract
Background: The second wave of coronavirus has appeared to be an extensive uphill of
the number of daily new confirmed cases, recovered cases, and deaths than the first wave in India
and the whole world. In India, the second wave of COVID-19 is much dangerous than the first wave
that hit on 14th April 2020. The maximum number of new cases was 406901 recorded on May 7,
5.3 times more than the first wave peak. Many researchers worldwide are using machine learning
prediction models to forecast the upcoming trends of this pandemic.
Methods: This study used an Autoregressive Integrated Moving Average (ARIMA) model to predict
the daily new confirmed cases, daily new deaths, and daily new recoveries between and after
the second wave of COVID-19 in India. The dataset was collected from March 14, 2020- July 7,
2021, using the ARIMA model to predict corona cases for the next 60 days.
Results: In the context of the current scenario in India, the second wave will score low new cases
in mid-August 2021, and the third wave will hit the country in the middle of September 2021.
Conclusion: The ARIMA model was chosen based on AIC (Akaike Information Criterion) values
and acquired the maximum accuracy of 95%.
Keywords:
Covid-19, Second wave, third wave, Time series model, ARIMA, Forecast.
Graphical Abstract
COVID19 INDIAAvailable from: (Accessed on: 13 May 2021).
The second wave of COVID-19 may peak by April 15-20: What we know so far. Available from: (Accessed on: 13 May 2021).
How the 2nd COVID wave is different and why the next four weeks are crucial. Available from: (Accessed on: 13 May 2021).
First vs. second wave of COVID-19 in India: Things you need to know. Times of India. Available from: (Accessed on: 13 May 2021).
Explained: What has changed in the second wave of COVID-19? The Indian Express. Available from: (Accessed on: 13 May 2021).
Why coronaviruses second wave is devastating
Why coronaviruses second wave is devastating COVID-19 in IndiaAvailable from: (Accessed on: 13 May 2021).
Infect Control Hosp Epidemiol
Sharma P.
41
1478
2020
10.1017/ice.2020.186
Sharma P.; Veer K.; Action and problems related to the COVID-19 outbreak in India. Infect Control Hosp Epidemiol 2020,41(12),1478-1479
E Clin Med
Kar S.K.
36
100915
2021
10.1016/j.eclinm.2021.100915
Kar S.K.; Ransing R.; Arafat S.M.Y.; Menon V.; Second wave of COVID-19 pandemic in India: Barriers to effective governmental response. E Clin Med 2021,36,100915
Pathogens
Sarkar A.
10
1
2021
10.3390/pathogens10091222
Sarkar A.; Chakrabarti A.K.; Dutta S.; COVID-19 Infection in India: A comparative analysis of thesecond wave with the first wave. Pathogens 2021,10(9),1-15
PLoS One
Iftimie S.
16
e0248029
2021
Iftimie S.; López-Azcona A.F.; Vallverdú I.; First and second wave of coronavirus disease-19: A comparitive study in hospitalized pa-tients in Reus, Spain. PLoS One 2021,16(3),e0248029
Diabetes Metab Syndr
Reddy M.M.
15
102327
2021
10.1016/j.dsx.2021.102327
Reddy M.M.; Zaman K.; Mishra S.K.; Yadav P.; Kant R.; Differences in age distribution in first and second waves of COVID-19 in eastern Uttar Pradesh, India. Diabetes Metab Syndr 2021,15(6),102327
COVID-19 2nd wave in India: Know Differences in symptoms, disease spread, and impact of mutant stains here. Available from: (Accessed on: 13 May 2021).
Brain Behav Immun
Chakraborty C.
96
1
2021
10.1016/j.bbi.2021.05.018
Chakraborty C.; Sharma A.R.; Bhattacharya M.; Agoramoorthy G.; Lee S.S.; The current second wave and COVID-19 vaccination status in India. Brain Behav Immun 2021,96,1-4
COVID-19 vaccination in India. Available from: (Accessed on: 13 May 2021).