From techincidents.com
![Telecom Companies Changed Default Caller Tune To Spread Awareness About Coronavirus](https://i1.wp.com/1.bp.blogspot.com/-LYNgC3VBJrM/Xmi7s6-kItI/AAAAAAAAFYY/BS7lgJ3gFbIhJstH7qsM0kJDHirzzZPEACLcBGAsYHQ/s1600/Coronavirus.png?w=681&ssl=1)
Telecom companies have substituted caller tunes with standard caller tunes that radiate information of the novel coronavirus (Covid-19). The virus has spread to more than 90 countries worldwide. In India itself, 43 people were infected and the count seems to rise daily.