Delhi's Lt Governor Anil Baijal made five-day institutional quarantine mandatory for every Covid-19 patient who was under home quarantine in the national capital, Delhi government said the decision was 'arbitrary' and will "seriously harm" the national capital.The Arvind Kejriwal-led government also said that LG's such decision "will discourage many people from getting tested and spread coronavirus further."Delhi government also added there was already a serious shortage of doctors, nurses for treating COVID-19 patients here. "Manpower is stretched and large quarantine centres needed for thousands of asymptomatic people," the government added.Earlier, Delhi LG made five-day institutional-quarantine mandatory for every Covid-19 patient under.