According to Article 356 of the Constitution, Central Government can dismiss an elected State Government if it does not function according to the Constitution. Taking over or meddling with Temples, such as what DMK Ministers are threatening will mean Tamil Nadu Govt dismissal.
@ArvindKejriwal a suggestion to lessen the speed of covid spread. Open wholesale markets in the morning 8am-2pm. And retail markets in evening 6pm to 10 or 11pm.restaurants to serve only home delivery.