Statistical bulletin mula sa Office for National Statistics na pinamagatang Prevalence of ongoing symptoms after coronavirus (COVID-19) infection sa UK: 30 March 2023, dated 30/03/2023.
Statistical bulletin mula sa Office for National Statistics na pinamagatang Prevalence of ongoing symptoms after coronavirus (COVID-19) infection sa UK: 30 March 2023, dated 30/03/2023.