A4 print
297 × 210 mm. A PDF sized for A4 paper. Print one copy at actual size and test it.
PDF is easiest to print at the stated size. SVG stays sharp when resized. The image above is a screen preview.
What the headline means
Protection from serious COVID depends on age, health, previous infections or vaccines, and time since a dose.
Read the evidence and limits →Check the QR code
https://www.gettingitright.net/topics/covid/Print one copy at actual size. Scan it with a phone and check that it opens the right topic. Keep the white space around the code.
Caption and link
COVID vaccines are safe and effective. Protection from serious COVID depends on age, health, previous infections or vaccines, and time since a dose. Read the explanation and sources: https://www.gettingitright.net/topics/covid/
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These PDFs contain selectable text. Screen-reader access has not been fully tested. You can also read the explanation as a web page.
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