COVID Control Group Initiative

Without a control group, it is not possible to conclude anything about the effects of a treatment.

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a yellow substance with red dots in it
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clear glass bottle
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person in white pants and white shirt holding clear glass tube
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silhouette photo of six persons on top of mountain
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black and white lenovo laptop
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woman in white button up shirt and blue stethoscope
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white and black stone fragments
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grayscale photo of family's hands
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silhouette of man standing beside shore under brown sky during daytime
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woman in black and white striped shirt hugging girl in black and white striped shirt
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silhouette photo of five person walking on seashore during golden hour
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yellow family sign
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blue and white labeled bottle
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blue and brown round ornament
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love text on gray brick pavement
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white and blue plastic container
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white labeled bottle on white textile
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woman holding baby up
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woman in black crew neck shirt wearing blue earbuds
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multi-colored polka-dots pattern
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a yellow substance with red dots in it
silhouette photo of six persons on top of mountain
black and white lenovo laptop
white and black stone fragments
silhouette of man standing beside shore under brown sky during daytime
woman in black and white striped shirt hugging girl in black and white striped shirt
yellow family sign
blue and brown round ornament
love text on gray brick pavement
white labeled bottle on white textile
woman holding baby up
clear glass bottle
person in white pants and white shirt holding clear glass tube
woman in white button up shirt and blue stethoscope
grayscale photo of family's hands
silhouette photo of five person walking on seashore during golden hour
blue and white labeled bottle
white and blue plastic container
woman in black crew neck shirt wearing blue earbuds
multi-colored polka-dots pattern
a yellow substance with red dots in it
black and white lenovo laptop
grayscale photo of family's hands
blue and white labeled bottle
white labeled bottle on white textile
woman in black crew neck shirt wearing blue earbuds
multi-colored polka-dots pattern
clear glass bottle
silhouette photo of six persons on top of mountain
woman in white button up shirt and blue stethoscope
silhouette of man standing beside shore under brown sky during daytime
silhouette photo of five person walking on seashore during golden hour
blue and brown round ornament
white and blue plastic container
person in white pants and white shirt holding clear glass tube
white and black stone fragments
woman in black and white striped shirt hugging girl in black and white striped shirt
yellow family sign
love text on gray brick pavement
woman holding baby up

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