Closes #4 Add vaccines test data #113

Job	Run time
Documentation	0s
Render README	0s
Validation	0s
Spelling / Get R version	3s
Code Style / Get R version	1s
Check / (4.1)	2m 46s
Code Coverage / Get R version	1s
Check / (4.2)	2m 32s
Check / (4.3)	3m 7s
Lint / Get R version	2s
Links / Validate Links	5s
Man Pages / Get R version	1s
Code Style / Code Style	2m 53s
Lint / Lint	2m 20s
Code Coverage / Test Coverage	2m 48s
Man Pages / Roxygen	2m 24s
Spelling / Spellcheck	2m 2s
Code Coverage / Generate badge for coverage	8s
	21m 13s

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