'We need 4G network': Poor internet connectivity hampers online classes, Covid vaccination drive in 'We need 4G network': Poor internet connectivity hampers online classes, Covid vaccination drive in border areas of Ladakh Poor internet connectivity is hampering both the online classes of students living near LAC Ladakh and also the Covid-19 vaccination drive in process. Despite pleas, there has been no help from the army authorities or administration. advertisement UPDATED: May 25, 2021 18:54 IST Students living near LAC Ladakh are struggling with online education classes during the Covid-19 pandemic due to poor internet connection in the area. Despite pleas, there has been no help from the army authorities or administration. (Photo: Abhishek Bhalla)