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COVID-19 Surveillance

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The SARS-CoV-2 epidemiological situation in the Czech Republic — daily cases, hospitalisations, testing and vaccination.

Public source Source: Czech Ministry of Health — Disease Update · ECDC ERVISS Data through 1 Oct 2026 SARS-CoV-2hospitalisationvaccinationsurveillanceCzech MoHCzech Republic

Official COVID-19 portal of the Czech Ministry of Health → Live SARS-CoV-2 charts — virus.img.cas.cz →


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New cases and deaths — weekly overview

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Absolute counts: newly confirmed cases and deaths summed per calendar week, whole country. Not population-adjusted.

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Hospitalisations — patient status (weekly maximum)

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Absolute counts of patients hospitalised at the same time (weekly maximum of the daily census), whole country.

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COVID-19 test positivity (%)

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Share of positive results among tests performed per calendar week, separately for PCR and antigen tests — each test type has its own denominator. Since mid-August 2026 only tens of PCR tests a week are reported, so PCR positivity fluctuates; weeks with fewer than 30 tests are not shown.

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Positivity in the laboratory surveillance of respiratory viruses according to the ECDC — SARS-CoV-2 next to influenza and RSV, each virus with its own number of specimens tested.

Weekly positivity — SARS-CoV-2, influenza, RSV

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Share of positive specimens among those tested, in percent, whole country, ECDC ERVISS data. SARS-CoV-2 ends in week 33/2026: from the following week ERVISS reports a different number of tested specimens (the same as for influenza) and the figures do not continue the series.

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7-day incidence per 100,000 inhabitants

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Population-adjusted: new cases over the last 7 days per 100,000 population.

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Data sources and methodology

The data is downloaded from the Czech Ministry of Health open data (API v2) and covers daily reports from the start of the pandemic.

IndicatorSourceUpdate
New cases, deathsMinistry of Health — personsdaily
HospitalisationsMinistry of Health — hospitalisationsdaily
PCR and antigen testsMinistry of Health — testsdaily
Positivity in laboratory surveillanceECDC ERVISSweekly
Genomic surveillanceCOG-CZ / virus.img.cas.czcontinuous

Data: Czech MoH Open Data API v2 · Licence: Czech open data

Processing of personal data

What we collect

Web server access log — IP address, time, page address, browser type and referring page. Deleted after 14 days.

Visit counts by organisation — the IP address is resolved to an organisation (for example “Charles University”) and discarded. Only counts are kept. They are not personal data.

Which pages are read — our own analytics running on our server, with no cookies and no device identifier. The data does not go to third parties.

On your device we store a single item, and only so that this notice does not appear on every visit. It is not an identifier and it goes nowhere.

Your rights

You have the right of access to your data, to rectification or erasure, to restriction of processing, to object, and to lodge a complaint with the Czech Data Protection Authority.

⚠️ In practice: we cannot find you in the access log unless you tell us the IP address and roughly when you visited — we keep nothing else to search on.

The controller is the Institute of Molecular Genetics of the Czech Academy of Sciences. Contact: hpaces@img.cas.cz