@mdc_martinus @vanranstmarc Gedurende eerste week van de lockdown hebben we dit gevraagd aan onze collega's. Geen antwoord gekregen! Ik betwijfel of ze dit  weten.
@mdc_martinus @vanranstmarc During the first week of the lockdown, we asked this to our colleagues. Received no reply! I doubt they know.
healthy lungs in a healthy environment @KU_Leuven
healthy lungs in a healthy environment @KU_Leuven