Abstract

COVID-19 is the extreme smash of the present-day century that emaciated fitness, financial system, and ordinary life. This research assessed the condition and relation of tests, infections, recoveries, and deaths of SARS-CoV-2 from July to December 2021. The research plan was carried out from July 1 to December 31, 2021 (N=184 days) to state the position of Bangladesh towards widespread COVID-19. The total number of COVID-19 tests, infections, recoveries, and deaths from July to December 2021 was 4850322, 672707, 732460, and 13577, respectively. The maximum COVID-19 tests were performed at 55284.00 while the lowest was 11486.00 from July to December 2021. The maximum COVID-19 infestations were performed at 16230.00 while the lowest was 122.00 from July to December 2021. The maximum COVID-19 recovered was 16627.00 while the lowest was 122.00 from July to December 2021. The maximum COVID-19 death was 264.00 while the lowest was 0 from July to December 2021. In the 0.01 level of the two-tailed Spearman, the relationship was positive to moderate to strong, and the total number was n=184. The mean Spearman correlation for tests was 0.823 (range 0.861to 0.758), for infested was 0.91 (range 0.948 to 0.861), for recovered was 0.90 (range 0.948 to 0.822), for death was 0.87 (range 0.929 to 0.785). This research additionally showed a moderate to the strong relationship between tests, infections, recoveries, and deaths of SARS-CoV-2. COVID-19 has spread out unexpectedly to 64 districts in Bangladesh. The persevering with the occurrence of COVID-19 infections has emphasized the significance of the short and accurate and advanced 118 laboratory diagnoses to restriction it unfolds. It is safer now because the vaccine controlled the infestation and death rate of COVID-19 in Bangladesh.