Severity: Warning
Message: Undefined array key 0
Filename: controllers/Covid.php
Line Number: 221
Backtrace:
File: /var/www/html/contigoenladistancia/application/controllers/Covid.php
Line: 221
Function: _error_handler
File: /var/www/html/contigoenladistancia/index.php
Line: 315
Function: require_once