As per the news reports Tamil Nadu authorities have erected brick walls across two of the roads connecting its Vellore district to Andhra Pradesh's Chittoor as part of steps to tackle the COVID-19 spread. Reports stated, the walls of height up to 7-ft were raised at two key entry and exit points on the Chittoor-Ponni-Chennai road and Chittoor-Gudiyatham road in Chittoor district.