File:COVID-19 antibody test 2020.jpg
Size of this preview: 435 × 600 pixels. Other resolutions: 174 × 240 pixels | 348 × 480 pixels | 557 × 768 pixels | 742 × 1,024 pixels | 1,694 × 2,336 pixels.
Original file (1,694 × 2,336 pixels, file size: 197 KB, MIME type: image/jpeg)