Clinical study to evaluate the effect of Ayurveda intervention as a prophylaxis for COVID-19 in Healthcare workers

INTERVENTION: Intervention1: Classical Ayurveda Intervention (Ahara‐Vihara‐Aushadha): Sudarshana Ghana Vati (0‐1‐1) AF (after food),Dhanvantaram Gutika (0‐1‐1) AF (after food) Chywanaprasha 1 tsp twice daily at 9 am and 5 pm, GuduchyAdi Kashayam Prakshepa 15 Ml + 45 Ml boiled and cooled water @ 6 am/6 pm,Amritotaram Kashayam Prakshepa, Dasamoola Katutrayam Kashayam,Haridrakhandam (1 tsp with hot water BD, Indukantam Kashayam Before Food), ElaKanAdi Ks, Vasaristam+Kanakasavam(10+10 ml, after meals) Nayopayam KS Prakshepa, VidAryAdi KS (15 ml with 45 ml hot water,KalyAnagulam (10 gm at bedtime Control Intervention1: Ayurveda Diet and lifestyle prescription: diet+lifestyle CONDITION: PRIMARY OUTCOME: % Of staff members who develop NCMP Stages, by stage, within 1month/2months/3months of enrolment into study. ; COVID‐19‐free survivalTimepoint: 3 months SECONDARY OUTCOME: Incidence of confirmed SARS‐CoV‐2 detection, Incidence of possible COVID‐19 symptoms , WHO Ordinal Scale, Risk Rating at Start, 3 months , or Withdrawal, Incidence of Hospitalization for COVID‐19 or death , QoL(Quality of Life), Stress Scale, Ayurveda Swasthya Lakshanas, Biomarkers(at start and end of study;Blood Immune Cell Count(leukocyte, neutral, lymphocyte counts and absolute lymphocyte) ; Serum Inflammatory Markers(c‐reactive protein) ; ESR, Platelet, Serum Creatinine ; Timepoint: 3 months INCLUSION CRITERIA: 1.Consenting Healthcare Workers at Aster CMI Hospital 2.HCWs with Active Asthma/ Bronchitis/ COPD but not on any internal medication. 3.Willingness/Consent to participate in the Trial 4.18 years and older