Latest @CDCMMWR looks at paediatric cases of #COVID19 in the US (n=2,572). Findings:
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Relatively few hospitalisations
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Fever, cough, SOB less prominent than adults
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Severe outcomes possible, 3 deaths this dataset
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Importance of mild/atypical/asymptomatic in transmission

https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Kids (<18) 1.7% US cases
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Fever, cough, SOB 73% (93% adults)
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> 5.7% hospitalised
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Median age 11y, one third in 15-17yo, 27% in 10-14y, 15% <1y
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Majority (where info known, only 7.2% of the cohort), vast majority (91%) household/community transmission
#COVID19

https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Combined w hosp/ICU data where known, 77% admissions and all ICU cases had at least 1 comorbidity
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Among non-hospitalised cases where this data was available, 12% had comorbidities
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> 5/15 ICU admissions in kids <1y
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> 57% of all paed #COVID19 cases male, ? biologic factors

Dataset has lots of omissions, incomplete info, but authors say valuable preliminary insights largely accord w other paed #COVID19 studies:
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Illness looks different and more mild in kids, ? important in transmission
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> More severe in infants (<1y) & those with comorbidities

https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Hospitalisation data only available in around 1/3 of cases but estimates 5.7-20% (10-33% adults) require admission, 0.58-2% (1.4-4.5% adults) ICU
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Rates highest in kids <1y (59 cases in set, 5 requiring ICU)
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> 3 deaths but reviews ongoing as to whether #COVID19 the cause

Full paper here: https://www.cdc.gov/mmwr/volumes/69/wr/mm6914e4.htm?s_cid=mm6914e4_w

https://www.cdc.gov/mmwr/volu... href="https://twtext.com//hashtag/COVID19"> #COVID19

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Coronavirus Disease 2019 in Children — United States, February 12 ...

In this preliminary description of pediatric U.S. COVID-19 cases, relatively few children with COVID-19 are hospitalized, and fewer children than adults experience fever, cough, or shortness of ...

https://www.cdc.gov/mmwr/volumes/69/wr/mm6914e4.htm?s_cid=mm6914e4_w

https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Fever in 56% (71% adults) cough in 54% (80%) SOB 13% (43%)
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Myalgia, sore throat, headache & diarrhoea also less common than in adults
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> 1.3% were asymptomatic, another 68% did not report cardinal sx but info incomplete so not able to say if truly asymptomatic
#COVID19

https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> As with adults, importance of underlying conditons
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> This data available for 345 cases; 23% had at least one
https://abs.twimg.com/emoji/v2/... draggable="false" alt="😷" title="Face with medical mask" aria-label="Emoji: Face with medical mask"> Chronic lung disease including asthma (n=40), CVD (25), immunosuppression (10) most common
#COVID19