Chennai City transportation is back to normal after lockdown.#cmrl #chennai #metro   #train #wearmask #usesanitizer #socialdistancing #washhands   #thamizharasankarunakaran #socialawareness
#cmrl #chennai #metro #train #wearmask #usesanitizer #socialdistancing #washhands #thamizharasankarunakaran #socialawareness