Local Survey Proposal

We need your help! We have a crowdfunding campaign for investigating the spread of COVID-19 cases and its variants in low and middle income countries.

6 days ago

Reaching the peak of the 7th wave in Spain.Alcanzando el pico de la séptima ola en España.coronasurveys.org/data/#COVID #Covid_19 Please, fill out the survey! survey.coronasurveys.org/ES ... See MoreSee Less

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CoronaSurveys

2 weeks ago

The CoronaSurveys dashboard now has 4 ML/AI estimates of #COVID19 cases:- Random Forest: Machine Learning-based estimate of active cases from the responses of the CTIS survey using the Random Forest algorithm. Details: www.medrxiv.org/content/10.1101/2022.01.21.22269636v1- Symptomatic random forest: Same as Random Forest, but with the classifier trained only with positive cases that have symptoms.- XGBoost: Like Random Forest, but classifying with the XGBoost algorithm.- Symptomatic XGBoost: Same as Symptomatic random forest, with XGBoostInterestingly, the estimates with and without symptoms are close. ... See MoreSee Less

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CoronaSurveys

2 months ago

Now that countries are monitoring and reporting less, we feel more needed. Help us by filling out the survey!survey.coronasurveys.org/ES ... See MoreSee Less

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CoronaSurveys

2 months ago

UK is not looking good. Go to coronasurveys.org/data/ for the meaning of each line.And fill our survey, now that data is going to be more scarce survey.coronasurveys.org/GB ... See MoreSee Less

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CoronaSurveys

3 months ago

Good news. Seems like BA.2 is under control in South Africa!But still, fill our survey! survey.coronasurveys.org/ESsurvey.coronasurveys.org/PTsurvey.coronasurveys.org/GRsurvey.coronasurveys.org/USsurvey.coronasurveys.org/UKsurvey.coronasurveys.org/FRsurvey.coronasurveys.org/IT ... See MoreSee Less

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Gold Bee

Donate to Coronasurveys- Select USC Symptom Data Challenge Fund to make a donation

The funds collected will be used to promote survey participation in countries where the official data of COVID-19 cases is unavailable, insufficient, or inconsistent.

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