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Fig. 3 | BMC Oral Health

Fig. 3

From: Alterations in the oral microbiome of individuals with a healthy oral environment following COVID-19 vaccination

Fig. 3

Oral microbiomes before and after COVID-19 vaccination. The diversity of oral bacterial microbiomes analyzed using a alpha diversity, b faith PD, and c Shannon index among the Before, After1, and After2 groups. The differences in diversity among the Before, After1, and After2 groups using principal component analysis (PCoA) of d weighted UniFrac distance metric and e unweighted UniFrac distance metric f QIIME2 analysis to estimate the abundance of bacterial genera. p-value less than 0.05 was considered statistically significant (*p < 0.05)

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