Annex a Open Clusters
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Annex A Open Clusters Epidemiological investigations and contact tracing have uncovered links between cases. i. 10 of the confirmed cases (Cases 62873, 62940, 62942, 62945, 62971, 62972, 63015 63026, 63047 and 63055) are linked to the Case 62873 cluster, with the most recent cases (Cases 63047 and 63055) linked to the cluster on 10 May. Case 62873 is an 88 year-old male Singaporean who is employed by Ramky Cleantech Services Pte Ltd as a cleaner deployed at Changi Airport Terminal 3. He was confirmed to have COVID-19 infection on 5 May. All the cases work at Changi Airport Terminal 1 or Terminal 3. ii. 43 of the confirmed cases (Cases 62541, 62557, 62561, 62567, 62568, 62573, 62574, 62582, 62599, 62615, 62635, 62643, 62648, 62680, 62687, 62697, 62713, 62714, 62715, 62717, 62721, 62722, 62723, 62724, 62731, 62732, 62754, 62781, 62784, 62786, 62787, 62790, 62791, 62794, 62795, 62801, 62803, 63807, 62808 62816, 63007, 63008 and 63009) are linked to the Case 62541 cluster, with the most recent cases (Cases 63007, 63008 and 63009) linked to the cluster on 8 May. Case 62541 is a 46 year-old female who is a nurse at Tan Tock Seng Hospital, and was deployed at Ward 9D, a general ward. She was confirmed to have COVID-19 infection on 27 April. All other cases were detected from TTSH’s testing operations of staff, patients and visitors who had been to the hospital from 18 April to 28 April. iii. 8 of the confirmed cases (Cases 61822, 62684, 62691, 62824, 62877, 62906, 62938 and 62939) are linked to the Case 61822 cluster, with the most recent cases (Case 62938 and 62939) linked to the cluster on 7 May. Case 61822 is a 23 year-old male India national who works as a lashing specialist at Pasir Panjang Terminal. He was confirmed to have COVID-19 infection on 10 April. Cases 62684, 62691 and 62824 work at Pasir Panjang Terminal, and Cases 62877, 62906, 62938 and 62939 are household contacts of Case 62824. iv. 11 of the confirmed cases (Cases 62517, 62571, 62572, 62576, 62583, 62594, 62595 62597, 62757, 62779 and 62780) are linked to the Case 62517 cluster, with the most recent cases (Cases 62779 and 62780) linked to the cluster on 2 May. Case 62517 is a 38 year-old male Singaporean, who works as an Immigration & Checkpoints Authority officer deployed at Changi Airport Terminal 1. He was confirmed to have COVID-19 infection on 27 April. Cases 62571, 62572, 62576, 62583, 62594, 62595, 62597 , 62757, 62779 and 62780 are his family members. v. 4 of the confirmed cases (Cases 62553, 62629, 62638 and 62760) are linked to the Case 62553 cluster, with the most recent case (Case 62760) linked to the cluster on 2 May. Case 62553 is a 39 year-old female Vietnam national who works as a cleaner deployed at a community care facility at Tuas South. She was confirmed to have COVID-19 infection on 28 April. Case 62638 was her workplace contact, and Cases 62629 and 62760 were household contacts. vi. 5 of the confirmed cases (Cases 61993, 62057, 62063, 62621 and 62622) are linked to the Case 61993 cluster, with the most recent cases (Cases 62621 and 62622) linked to the cluster on 29 April. Case 61993 is a 34 year-old male Indian national who works as a senior research fellow at the National University of Singapore and was confirmed to have COVID-19 infection on 15 April. Case 62057 was his workplace close contact and Cases 62063, 62621 and 62622 were his household contacts. vii. 3 of the confirmed cases (Cases 62049, 62373 and 62524) are linked to the Case 62049 cluster, with the most recent case (Case 62524) linked to the cluster on 27 April. Case 62049 is a 79 year-old India national who arrived from India to visit his family member who is a Singapore Permanent Resident. He was confirmed to have COVID-19 infection on 16 April. Cases 62373 and 62524 are his family members. viii. 6 of the confirmed cases (Cases 62113, 62348, 62349, 62350, 62365 and 62485) are linked to the Case 62113 cluster, with the most recent case (Case 62485) linked to the cluster on 26 April. Case 62113 is a 39 year-old Indonesian national who is a sea crew on board a bunker tanker, and was confirmed to have COVID-19 infection on 16 April. Cases 62348, 62349, 62350, 62365 and 62485 were his workplace contacts onboard the ship. ix. 4 of the confirmed cases (Cases 61536, 62045, 62143 and 62234) are linked to the Case 62045 cluster, with the most recent case (Case 62234) linked to the cluster on 21 April. Case 62045 is a 41 year-old female Singapore Permanent Resident who works as an accountant at OM Universal Pte Ltd and was confirmed to have COVID-19 infection on 16 April. Cases 61536, 62143 and 62234 are her household contacts. x. 7 of the confirmed cases are linked to the Case 62181 cluster, of whom 5 are re-infection cases. Case 62181 is a 35 year-old Bangladesh national who resides at Westlite Woodlands Dormitory and works as a construction supervisor at Sembcorp Marine Admiralty Yard. He was confirmed to have COVID-19 infection on 19 April. The other cases are his roommates at the dormitory. xi. 4 of the confirmed cases (Cases 61360, 61461, 61470 and 61917) are linked to the Case 61360 cluster, with the most recent case (Case 61917) linked to the cluster on 13 April. Case 61360 is a 50 year-old male Colombian national who arrived from Papua New Guinea for a work project in Singapore and was confirmed to have COVID-19 infection on 30 March. Cases 61461 and 61470 were identified as his close contacts during their flight to Singapore, and Case 61917 was a workplace close contact of Cases 61461 and 61470. Annex B1 Summary of Cases in the Community Visited / Swab (for Swab / / Cluster/ Number Case ConfirmationofDate Onsetdate (years)Age Gender Nationality Exposure Places Key Symptoms after Onset cases)asymptomatic Links * 63037 9 May Asymptomatic 59 F SC Local unlinked Case 62873 cluster * 63047 10 May 9 May 44 M SC Local linked Contact of Cases 62873, 62940, 62942 62945, 62971, 62972, 63015, 63026 and 63055 Case 62873 cluster Changi Airport * 63055 10 May 5 May 59 M SC Local linked Terminal 3 Contact of Cases 62873, 62940, 62942 62945, 62071, 62972, 63015, 63026 and 63047 Cases marked (*) were detected as a result of our proactive screening and surveillance. Annex B2 Summary of Imported Cases Number Case ofDate Confirmation Onsetdate (years)Age Gender Nationality HistoryTravel Exposure Links Cluster India ~ 63031 9 May Asymptomatic 28 F Nepal Imported (Dependant's Pass holder) 9 May Papua New Guinea Papua New ~ 63032 Asymptomatic 59 M Imported (Serology Positive) (Short-Term Visit Pass holder) Guinea ~ 63033 9 May 7 May 54 F SC India Imported Indonesia ~ 63034 9 May Asymptomatic 69 M Indonesia Imported Contact of Case 63035 (Short-Term Visit Pass holder) Indonesia ~ 63035 9 May Asymptomatic 69 F Indonesia Imported Contact of Case 63034 (Short-Term Visit Pass holder) 9 May Indonesia ~ 63036 Asymptomatic 32 F Indonesia Imported (Serology Positive) (Short-Term Visit Pass holder) 9 May Philippines ~ 63038 Asymptomatic 28 M Japan Imported (Serology Positive) (Special Pass holder) 9 May India ~ 63039 Asymptomatic 24 M Japan Imported (Serology Positive) (Special Pass holder) India ~ 63041 9 May Asymptomatic 36 F UAE Imported (Dependant's Pass holder) ~ 63042 9 May Asymptomatic 46 F SC India Imported Malaysia ~ 63044 10 May Asymptomatic 21 M Malaysia Imported (Work Permit holder) ~ 63045 10 May Asymptomatic 44 M SC Hong Kong Imported Number Case ofDate Confirmation Onsetdate (years)Age Gender Nationality HistoryTravel Exposure Links Cluster ~ 63046 10 May Asymptomatic 63 F SC India Imported Contact of Case 63048 ~ 63048 10 May Asymptomatic 36 F SC India Imported Contact of Case 63046 10 May Philippines ~ 63052 Asymptomatic 37 F Philippines Imported (Serology Positive) (Work Permit holder) 10 May Indonesia ~ 63053 Asymptomatic 33 F Indonesia Imported (Serology Positive) (Work Permit holder) Cases marked (~) had already been placed on Stay-Home Notice or isolated upon arrival in Singapore. Annex C Public Places Visited by Cases in the Community during Infectious Period1 Date Time Location (Address) 26 Apr 0640h to 0710h Marsiling Mall Hawker Centre (4 Woodlands Street 12) 26 Apr 0855h to 0945h Yew Tee Point (21 Choa Chu Kang North 6) 26 Apr 1030h to 1430h Spa 9 (41 Holland Drive) Waterway Point (83 Punggol Central) 26 Apr 1030h to 2015h innisfree* 26 Apr 1130h to 1200h Prime Supermarket (768 Woodlands Avenue 6) 100 AM (100 Tras Street) 26 Apr 1215h to 1310h Friends Bak Kut Teh Tan Tock Seng Hospital (11 Jalan Tan Tock Seng) 26 Apr 1230h to 1300h Healthy Kopitiam* AMK Hub (53 Ang Mo Kio Avenue 3) 26 Apr 1235h to 1305h NTUC FairPrice Xtra VivoCity (1 HarbourFront Walk) Toys“R”Us 26 Apr 1700h to 2145h Kopitiam NTUC FairPrice Xtra 26 Apr 1725h to 1800h Prime Supermarket (768 Woodlands Avenue 6) 26 Apr 1735h to 2000h Causeway Point (1 Woodlands Square) Velocity@Novena Square (238 Thomson Road) 26 Apr 1810h to 1940h Huluruk Myeon House* 111 Somerset (111 Somerset Road) 26 Apr 1825h to 1905h Poke Theory* Causeway Point (1 Woodlands Square) 26 Apr 1915h to 2000h Teppan-Yaki 26 Apr 1920h to 2030h 313 Somerset (313 Orchard Road) 26 Apr 1930h to 2000h Yummy Food Link (111 Woodlands Street 13) 26 Apr 1955h to 2050h Soi Thai Kitchen (502 Jurong West Avenue 1) Rasa Istimewa Waterfront Restaurant (6A Admiralty Road 26 Apr 2130h to 2230h West) 27 Apr 0640h to 0710h Marsiling Mall Hawker Centre (4 Woodlands Street 12) National University of Singapore Bukit Timah Campus (469 27 Apr 0720h to 0940h Bukit Timah Road) The Summit 27 Apr 0859h to 0929h NTUC FairPrice (500 Lorong 6 Toa Payoh)* Kaki Bukit Recreation Centre (7 Kaki Bukit Avenue 3) 27 Apr 1005h to 1130h POSB* 27 Apr 1030h to 1945h Spa 9 (41 Holland Drive) Woodlands North Plaza (883 Woodlands Street 82) 27 Apr 1105h to 2345h New Odense (s) Confectionery & Bakery 1 Excludes residence, workplaces, healthcare facilities and public transport.