Fix missing {} format
@@ -128,7 +128,7 @@ $$\\beta$$ can be interpreted as the _effective contact rate_:
"""which is the transmissibility ($\\tau$) multiplied by the average number of people exposed ($$c$$). The transmissibility is the basic virulence of the pathogen. The number of people exposed $c$ is the parameter that can be changed through social distancing.
-$\\gamma$ is the inverse of the mean recovery time, in days. I.e.: if $\\gamma = 1/{recovery_days}$, then the average infection will clear in recovery_days days.
+$\\gamma$ is the inverse of the mean recovery time, in days. I.e.: if $\\gamma = 1/{recovery_days}$, then the average infection will clear in {recovery_days} days.
An important descriptive parameter is the _basic reproduction number_, or $R_0$. This represents the average number of people who will be infected by any given infected person. When $R_0$ is greater than 1, it means that a disease will grow. Higher $R_0$'s imply more rapid growth. It is defined as """.format(recovery_days=recovery_days, c='c'))
st.latex("R_0 = \\beta /\\gamma")
