While addressing a press briefing here, Union Health Ministry Joint Secretary Lav Agarwal said, “There are 22 districts — 7 from Kerala, 5 from Manipur, 3 in Meghalaya among others, where an increasing trend in cases has been reported, in the last 4 weeks. It is a cause of concern.” Agarwal said there are still 62 districts in the country where over 100 cases are reported every day, which are found in a localised and limited set of areas of these districts.