Karachi witnessed the worst day with respect to the coronavirus deaths on Thursday when 12 people, including three women, infected with COVID-19 passed away at public and private hospitals as well as at homes during voluntary isolation.“As many as 12 patients have lost their lives during the last 24 hours in Karachi due to the coronavirus infection, which shows the gravity of the situation. As many as 358 more people have tested positive for coronavirus in Sindh, including 299 in Karachi...