After a year and a half of the outbreak of corona virus, worshippers in Al-Haram mosque in Makka have performed Fajr prayer on October 17, 2021 without any rules of distance. This comes after the Saudi authorities' decision to welcome worshippers and pilgrims at full capacity without requiring social distancing in Makka and Madina mosques. All travelers entering the country must prove the full course of one of the four vaccines currently recognized by the Ministry of Health of the Kingdom of Saudi Arabia.
Source: General Presidency of the Grand Mosque and the Prophet's Mosque