Table 1.

Sampling and testing timeline in the CTCH study.

Collection number	Collection 1	Collection 2	Collection 3
Relative day of PCR	1	8	No data
Relative day of DBS collection	5	12	29
Number of PCR+ donors	11	9	14
Number of PCR− donors	9	13	7
Notes	After collection 4 donors died, 1 declined, 7 new enrolled	After collection 1 donor died, 11 declined, 10 new enrolled	Follow-up timepoint that does not include recent PCR+ infections