Results of the Pienter Corona Study

… 4B). From round 2 through round 6, there was a similar trend in the percentage of people who showed evidence of … reported cases of whooping cough showed a strong upward trend from summer 2023, peaking in spring of 2024. For that … One. 2024 Mar 18;19(3):e0300324. SARS-CoV-2 seroprevalence trends in the Netherlands from the start of the Alpha …