Approximately 3 months subsequent to pandemic, it was further observed for the COVID-19 epidemic. Hence, comprehending remedies for the recurrence of COVID is essential. The use of vaccines, masks, sanitizers, and social stimulants serves as preventive measures; yet, it is plausible that novel variations of COVID-19 may emerge. Nearly 5 years since the onset of the COVID-19 pandemic, a comprehensive resolution remains elusive, with the exception of verified vaccine-related adverse effects. Indeed, inadequate nutrition might possibly have a detrimental impact on the immune system, resulting in an inflammatory reaction. This phenomenon may account for the increased susceptibility to symptoms associated with SARS-CoV-2 infection. Providing the immune system with essential nutrients enhances its capacity to combat viral infections inside the human body. The potential occurrence of comparable pandemic illnesses affects individuals worldwide. This research focuses on the advantages of nutrients such as Vitamin-D, Vitamin-C, and zinc, as well as the influence of weather humidity on COVID-19, in order to proactively enhance preparedness for future instances.