AK: About a third of schools fail to meet COVID-19 ventilation requirements

Retrieved on: 2021-07-13 05:15:00

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AK: About a third of schools fail to meet COVID-19 ventilation requirements. View article details on hiswai:

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Estonia's coronavirus risk level falls from high to medium · Partial distance learning may return in autumn · 'Smartovkas' most energy ...

Article found on: news.err.ee