While many people were buying the essentials like toilet paper and food, others were stocking up on their marijuana supply.
As stay-at-home orders went into place cannabis sales in California, Washington, Nevada, Colorado and Oregon saw big spikes.
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Cannabis analytics company Headset has been keeping track of sales during the coronavirus pandemic.
Every day a report is released with current trends, and the biggest increase in adult-use sales last month was between March 14-16.
At one point California saw a 90% increase in sales during that time period.
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While some dispensaries have had to close because they are not deemed essential, they have shifted to online sales and deliveries.
Since mid-March, sales have tampered down but still remain higher than usual.