COVID-19 Update: Nairobi (535 cases); Westlands (63), Langata (44), Dagoretti North & Dagorreti South (43 cases each), Embakasi East (40), Starehe (38), Kamukunji (32), Makadara (30), Embakasi South (29), Kasarani (27), Kibra (25), Embakasi West (23), Roysambu (21).