Disruptions in basic health services such as vaccination programmes and treatment of diseases like AIDS were reported in 92 percent of 129 countries, a World Health Organization survey on the impact of the Covid-19 pandemic showed on Monday.

The survey, conducted in November-December 2021, showed services were "severely impacted" with "little or no improvement" from the previous survey in early 2021, the WHO said in a statement sent to journalists.

"The results of this survey highlight...