SARS-CoV-2 Test-to-Stay in Daycare.

Background And Objectives: Test-to-stay concepts apply serial testing of children in daycare after exposure to SARS-CoV-2 without use of quarantine. This study aims to assess the safety of a test-to-stay screening in daycare facilities.

Methods: 714 daycare facilities and approximately 50 000 children ≤6 years in Cologne, Germany participated in a SARS-CoV-2 Pool-polymerase chain reaction (PCR) screening from March 2021 to April 2022.

LAMP-Seq enables sensitive, multiplexed COVID-19 diagnostics using molecular barcoding.

Frequent testing of large population groups combined with contact tracing and isolation measures will be crucial for containing Coronavirus Disease 2019 outbreaks. Here we present LAMP-Seq, a modified, highly scalable reverse transcription loop-mediated isothermal amplification (RT-LAMP) method. Unpurified biosamples are barcoded and amplified in a single heat step, and pooled products are analyzed en masse by sequencing.

Attitudes of adolescent/young adult women toward human papillomavirus vaccination and clinical trials.

Human papillomavirus (HPV) is the most common sexually transmitted infection. It often inflicts adolescents and young adults shortly after onset of sexual activity. More than 30 types of HPV infect the anogenital area; some HPV types cause cervical cancer in women decades after infection, whereas other types cause genital warts in both men and women within a year after infection.