COVID-19: A promising cure for the global panic

Vellingiri, Balachandar; Jayaramayya, Kaavya; Iyer, Mahalaxmi; Narayanasamy, Arul; Govindasamy, Vivekanandhan; Giridharan, Bupesh; Ganesan, Singaravelu; Venugopal, Anila; Venkatesan, Dhivya; Ganesan, Harsha; Rajagopalan, Kamarajan; Rahman, Pattanathu K.S.M.; Cho, Ssang-Goo; Kumar, Nachimuthu Senthil; Subramaniam, Mohana Devi

Abstract The novel Coronavirus disease 2019 (COVID-19) is caused by SARS-CoV-2, which is the causative agent of a potentially fatal disease that is of great global public health concern. The outbreak of COVID-19 is wreaking havoc worldwide due to inadequate risk assessment regarding the urgency of the situation. The COVID-19 pandemic has entered a dangerous new phase. When compared with SARS and MERS, COVID-19 has spread more rapidly, due to increased globalization and adaptation of the virus in every environment. Slowing the spread of the COVID-19 cases will significantly reduce the strain on the healthcare system of the country by limiting the number of people who are severely sick by COVID-19 and need hospital care. Hence, the recent outburst of COVID-19 highlights an urgent need for therapeutics targeting SARS-CoV-2. Here, we have discussed the structure of virus; varying symptoms among COVID-19, SARS, MERS and common flu; the probable mechanism behind the infection and its immune response. Further, the current treatment options, drugs available, ongoing trials and recent diagnostics for COVID-19 have been discussed. We suggest traditional Indian medicinal plants as possible novel therapeutic approaches, exclusively targeting SARS-CoV-2 and its pathways.