Penelope Kalesha Masumbu created the update Week 3 Community Assignment.

Penelope Kalesha Masumbu created the update Week 2 Community Assignment.

Penelope Kalesha Masumbu created the update Week 2 Assignment.

Penelope Kalesha Masumbu created the update Week 1 Assignment.

Penelope Kalesha Masumbu commented on an update What to do if you are unable to submit a peer review in WHO immunization strategies and practices (March 2019).

Penelope Kalesha Masumbu commented on an update Volunteer to present in the Week 5 discussion group in WHO immunization strategies and practices (March 2019).

Penelope Kalesha Masumbu created the update Week 1 Assignment - Penelope Masumbu.