<p>An intense lockdown was observed on Sunday across Tamil Nadu as part of efforts to fight Covid-19 and only healthcare services and milk supply continued as usual.</p>.<p>Effective since last month on all Sundays, the complete lockdown saw the closure of fuel pumps, markets and outlets selling essential commodities.</p>.<p>People stayed indoors and roads were largely deserted and police set up checkpoints at important intersections across Tamil Nadu to check against violations.</p>.<p>Policemen could be seen warning those who ventured out on streets without any valid reason in several regions.</p>.<p>Amma Canteens and healthcare services — hospitals, pharmacies and labs — functioned and sanitary workers continued their routine clean up work.</p>.<p>Personnel of civic bodies conducted door-to-door surveys to detect people with flu-like symptoms in addition to fever camps.</p>
<p>An intense lockdown was observed on Sunday across Tamil Nadu as part of efforts to fight Covid-19 and only healthcare services and milk supply continued as usual.</p>.<p>Effective since last month on all Sundays, the complete lockdown saw the closure of fuel pumps, markets and outlets selling essential commodities.</p>.<p>People stayed indoors and roads were largely deserted and police set up checkpoints at important intersections across Tamil Nadu to check against violations.</p>.<p>Policemen could be seen warning those who ventured out on streets without any valid reason in several regions.</p>.<p>Amma Canteens and healthcare services — hospitals, pharmacies and labs — functioned and sanitary workers continued their routine clean up work.</p>.<p>Personnel of civic bodies conducted door-to-door surveys to detect people with flu-like symptoms in addition to fever camps.</p>