High fever, sore throat, bronchitis — Covid-19 symptoms in latest Delhi surge

As Coronavirus cases surge in Delhi — the case positivity rate has risen to 17.83 per cent and eight deaths have notched up the highest mortality in 180 days — there are anxieties. A study at the Lok Nayak Jai Prakash Narayan Hospital has also found Omicron’s new sub-variant — BA.2.75 — which is fuelling the latest spike, has a higher transmissibility.